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Textbook
1. Text types, purpose, and production
2. Language and research skills
2.1 Parts of speech
2.1.1 Nouns and gerunds
2.1.2 Personal pronouns and indefinite pronouns
2.1.3 Pronoun case
2.1.4 Adjectives
2.1.5 Verbs
2.1.6 Conjunctions
2.1.7 Adverbs and prepositions
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2.1.4 Adjectives
Achievable Praxis Core: Writing (5723)
2. Language and research skills
2.1. Parts of speech
Our Praxis Core: Writing course is currently in development and is a work-in-progress.

Adjectives

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Adjectives

Definitions
Adjectives
Modify nouns and pronouns, telling us more about them.

There are six kinds of adjectives:

  • Participial
  • Descriptive
  • Quantitative
  • Demonstrative
  • Comparative
  • Superlative

Participial adjectives

Participles, like gerunds, are formed from verbs. However, unlike gerunds, participles function as adjectives.

Participles are formed by adding a suffix to the base, or infinitive, form of a verb. For most verbs, this is a simple matter of adding -ed.

Jamal had walked this way many times.

The participle forms of irregular verbs have different suffixes and must be memorized. They are listed in the third column of the Irregular Verbs Chart.

Example:

The long walk had tired the puppy.

Tired is an adjective that describes the puppy: the puppy was tired.

Practice question

Manuel _____ such an accurate likeness of himself before, so he decided it would be his entry for the art contest.

Choose the correct answer:

Had drawn
Had never drawn
Has never drawn
Has drawn
Had drew

Correct answer:

(spoiler)

Had never drawn

Had never drawn is correct. The context clue before tells us that Manuel’s self-portrait is his best effort to date.

Had drawn is incorrect because it suggests that the portrait is only the latest in a series of good efforts.

Has never drawn is incorrect because it uses a present form when the portrait is already complete.

Has drawn is incorrect because it suggests an ongoing action.

Had drew is incorrect because drawn is the participle form of draw. Drew is the simple past tense.

Descriptive adjectives

Descriptive adjectives tell us about a quality or characteristic of the noun they describe.

Examples:

The little boy wore overalls. The melody was soothing.

Practice question

The frigid temperatures, deep snow, and miniature white mountains at every street corner made it challenging for Sophia to walk her short-haired dog, even when she dressed it in three coats.

Which group of words contains only adjectives?

Frigid, miniature, short-haired, three
Frigid, miniature, white, made
Frigid, white, snow, short-haired
Temperatures, deep, mountains, short-haired
Deep, white, dressed, three

Correct answer:

(spoiler)

Frigid, miniature, short-haired, three

Frigid, miniature, short-haired, three is correct because all four words are adjectives.

Frigid, miniature, white, made is incorrect because made is a verb.

Frigid, white, snow, short-haired is incorrect because snow is a noun.

Temperatures, deep, mountains, short-haired is incorrect because temperatures and mountains are nouns.

Deep, white, dressed, three is incorrect because dressed is a verb.

Quantitative adjectives

Numbers and other words that indicate quantity are adjectives because they tell us how much of something there is.

There are three pears in the basket.

In English grammar, there are only two number categories:

  • Singular
  • Plural

Any number larger than one is plural. One is always singular.

Common quantitative adjectives

Singular

  • one
  • unique
  • singular
  • lone
  • solitary
  • much
  • each
  • every
  • all*
  • none*

Plural

  • zero
  • many
  • some
  • few
  • several
  • seventeen
  • sixty-three
  • all*
  • none*

* All and none can be singular or plural depending on context.

Examples

All of the water had boiled away.

Here, all is singular because water is singular.

All of the cookies were eaten.

Here, all is plural because cookies is plural.

None of this project has been completed.

Since project is singular, none is singular.

None of these shirts are really my style.

Since shirts is plural, none is plural.

Important reminders

  • Unique means “the only one.” Something cannot be very unique.
  • Each and every are always singular.
  • Zero is always plural because it is not one.

Practice question

_____ of Mrs. Quill’s students wanted to be the first to memorize the Preamble to the Constitution because he or she would earn five extra credit points.

Choose the correct answer:

Every
Each
All
Zero
Much

Correct answer:

(spoiler)

Each

Each is correct because it is singular and matches he or she later in the sentence.

Every is incorrect because it would need to be every one.

All is incorrect because it is plural and does not match he or she.

Zero is incorrect because it does not make sense in context.

Much is incorrect because it is used with uncountable amounts.

Demonstrative adjectives

There are four demonstrative adjectives in English.

Singular Plural
this these
that those

This and these indicate that something is close in space or time.

That and those indicate that something is farther away.

Examples

I want this seat, not that one over there.

These seats are nicer than those.

Practice question

Marty said I should put _____ plates here and _____ cups over there.

Choose the correct answer:

These…that
These…those
Those…these
This…those
These…this

Correct answer:

(spoiler)

These…those

These…those is correct because both nouns are plural. These matches here, while those matches over there.

Those…these is incorrect because the demonstratives do not match the locations.

This…those is incorrect because this is singular.

These…this is incorrect because this is singular and indicates something nearby.

These…that is incorrect because that is singular.

Comparative adjectives

Comparative adjectives compare two people or things and indicate which one has more or less of a quality.

Comparatives are always followed by than.

To show more of a quality

Add -er to one- or two-syllable adjectives

Talia is taller than Jennifer but shorter than Eve.

Use more with adjectives that have three or more syllables

Mr. Brimble’s lawn is more manicured than mine.

Irregular comparative adjectives

Adjective Comparative
good better
bad worse
little littler / less*
much more
far farther / further**

* Littler refers to physical size. Less is used with uncountable nouns.

** Farther refers to physical distance. Further refers to figurative distance.

Important rule

Never use more with an adjective that already ends in -er.

❌ more better
✅ better

To show less of a quality

Use less.

Emilio is less fond of math than he is of physics.

Practice question

Carl thought gym was _____ recess because no one made him waste time eating.

Choose the correct answer:

Better than
Better then
More better than
More better then
Way more better than

Correct answer:

(spoiler)

Better than

Better than is correct because it uses the proper comparative form and the correct comparison word.

Better then is incorrect because then refers to time.

More better than is incorrect because better already contains the comparative form.

More better then is incorrect for both reasons above.

Way more better than is incorrect because it is wordy and uses an incorrect comparative form.

Superlative adjectives

Superlative adjectives compare three or more items. They indicate extremes of quantity or quality.

Most one- and two-syllable superlatives are formed by adding -st or -est.

Examples

Ron is the fastest runner on the team.

Liz is the luckiest person I know.

Irregular superlatives

Adjective Comparative Superlative
bad worse worst
little littler / less littlest / least
much more most
far farther / further farthest / furthest

Using most and least

Use most or least when adding -est would sound awkward.

Your essay is the least detailed discussion of the poem that I have read in a long time.

That was the most awkward situation I have ever been in.

Use most or least with all adjectives of three or more syllables.

That is the least plausible reason for missing an exam that I have ever heard.

The children thought that their new teacher was the most intimidating person they had ever met.

That is the most delicious cake I have ever eaten.

Special construction

Using the with comparative adjectives creates a cause-and-effect relationship:

The taller they are, the harder they fall. The less she studied, the worse she did.

Practice question

Today’s weather forecast is for _____ weather of the season, but it is still _____ the frigid winter of 1881.

Choose the correct answer:

The colder…warmer than
The coldest…the warmest of
The coldest…colder than
The coldest…warmer than
The warmest…warmer than

Correct answer:

(spoiler)

The coldest…warmer than

The coldest…warmer than is correct. The coldest compares today with all other days of the season, while warmer than compares only two things: today and the winter of 1881.

The colder…warmer than is incorrect because a superlative is needed.

The coldest…the warmest of is incorrect because only two items are being compared.

The coldest…colder than is incorrect because it does not fit the meaning of the sentence.

The warmest…warmer than is incorrect because it contradicts the context.

Participles

  • Formed from verbs, function as adjectives
  • Regular: add “-ed”; irregular forms must be memorized
  • Example: “tired” describes a noun (the puppy)

Descriptive adjectives

  • Describe qualities or characteristics of nouns
  • Common in English sentences
  • Examples: “frigid,” “miniature,” “short-haired,” “three”

Quantitative adjectives

  • Indicate quantity or amount (numbers, words like “some,” “few”)
  • Two number categories: singular (one) and plural (more than one)
    • “Each,” “every” always singular; “zero” always plural
    • “All,” “none” can be singular or plural, depending on context
  • “Unique” means only one; cannot be “very unique”

Demonstrative adjectives

  • Four types: this, that (singular); these, those (plural)
  • “This/these” = near; “that/those” = far (in space or time)
  • Must match the noun’s number (singular/plural)

Comparative adjectives

  • Compare two things; always followed by “than”
  • One/two syllables: add “-er” (e.g., taller)
  • Three+ syllables: use “more” before adjective (e.g., more manicured)
  • Irregular comparatives: better, worse, less/littler, more, farther/further
    • “Farther” = physical distance; “further” = figurative
  • Never use “more” with “-er” form (no “more better”)

Superlative adjectives

  • Compare three or more items; indicate extremes
  • One/two syllables: add “-est” (e.g., fastest)
  • Three+ syllables: use “most” or “least” before adjective
  • Irregular superlatives: best, worst, least/littlest, most, farthest/furthest
  • Use “the” with superlatives to show result or consequence (e.g., the taller…the harder)
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Adjectives

Adjectives

Definitions
Adjectives
Modify nouns and pronouns, telling us more about them.

There are six kinds of adjectives:

  • Participial
  • Descriptive
  • Quantitative
  • Demonstrative
  • Comparative
  • Superlative

Participial adjectives

Participles, like gerunds, are formed from verbs. However, unlike gerunds, participles function as adjectives.

Participles are formed by adding a suffix to the base, or infinitive, form of a verb. For most verbs, this is a simple matter of adding -ed.

Jamal had walked this way many times.

The participle forms of irregular verbs have different suffixes and must be memorized. They are listed in the third column of the Irregular Verbs Chart.

Example:

The long walk had tired the puppy.

Tired is an adjective that describes the puppy: the puppy was tired.

Practice question

Manuel _____ such an accurate likeness of himself before, so he decided it would be his entry for the art contest.

Choose the correct answer:

Had drawn
Had never drawn
Has never drawn
Has drawn
Had drew

Correct answer:

(spoiler)

Had never drawn

Had never drawn is correct. The context clue before tells us that Manuel’s self-portrait is his best effort to date.

Had drawn is incorrect because it suggests that the portrait is only the latest in a series of good efforts.

Has never drawn is incorrect because it uses a present form when the portrait is already complete.

Has drawn is incorrect because it suggests an ongoing action.

Had drew is incorrect because drawn is the participle form of draw. Drew is the simple past tense.

Descriptive adjectives

Descriptive adjectives tell us about a quality or characteristic of the noun they describe.

Examples:

The little boy wore overalls. The melody was soothing.

Practice question

The frigid temperatures, deep snow, and miniature white mountains at every street corner made it challenging for Sophia to walk her short-haired dog, even when she dressed it in three coats.

Which group of words contains only adjectives?

Frigid, miniature, short-haired, three
Frigid, miniature, white, made
Frigid, white, snow, short-haired
Temperatures, deep, mountains, short-haired
Deep, white, dressed, three

Correct answer:

(spoiler)

Frigid, miniature, short-haired, three

Frigid, miniature, short-haired, three is correct because all four words are adjectives.

Frigid, miniature, white, made is incorrect because made is a verb.

Frigid, white, snow, short-haired is incorrect because snow is a noun.

Temperatures, deep, mountains, short-haired is incorrect because temperatures and mountains are nouns.

Deep, white, dressed, three is incorrect because dressed is a verb.

Quantitative adjectives

Numbers and other words that indicate quantity are adjectives because they tell us how much of something there is.

There are three pears in the basket.

In English grammar, there are only two number categories:

  • Singular
  • Plural

Any number larger than one is plural. One is always singular.

Common quantitative adjectives

Singular

  • one
  • unique
  • singular
  • lone
  • solitary
  • much
  • each
  • every
  • all*
  • none*

Plural

  • zero
  • many
  • some
  • few
  • several
  • seventeen
  • sixty-three
  • all*
  • none*

* All and none can be singular or plural depending on context.

Examples

All of the water had boiled away.

Here, all is singular because water is singular.

All of the cookies were eaten.

Here, all is plural because cookies is plural.

None of this project has been completed.

Since project is singular, none is singular.

None of these shirts are really my style.

Since shirts is plural, none is plural.

Important reminders

  • Unique means “the only one.” Something cannot be very unique.
  • Each and every are always singular.
  • Zero is always plural because it is not one.

Practice question

_____ of Mrs. Quill’s students wanted to be the first to memorize the Preamble to the Constitution because he or she would earn five extra credit points.

Choose the correct answer:

Every
Each
All
Zero
Much

Correct answer:

(spoiler)

Each

Each is correct because it is singular and matches he or she later in the sentence.

Every is incorrect because it would need to be every one.

All is incorrect because it is plural and does not match he or she.

Zero is incorrect because it does not make sense in context.

Much is incorrect because it is used with uncountable amounts.

Demonstrative adjectives

There are four demonstrative adjectives in English.

Singular Plural
this these
that those

This and these indicate that something is close in space or time.

That and those indicate that something is farther away.

Examples

I want this seat, not that one over there.

These seats are nicer than those.

Practice question

Marty said I should put _____ plates here and _____ cups over there.

Choose the correct answer:

These…that
These…those
Those…these
This…those
These…this

Correct answer:

(spoiler)

These…those

These…those is correct because both nouns are plural. These matches here, while those matches over there.

Those…these is incorrect because the demonstratives do not match the locations.

This…those is incorrect because this is singular.

These…this is incorrect because this is singular and indicates something nearby.

These…that is incorrect because that is singular.

Comparative adjectives

Comparative adjectives compare two people or things and indicate which one has more or less of a quality.

Comparatives are always followed by than.

To show more of a quality

Add -er to one- or two-syllable adjectives

Talia is taller than Jennifer but shorter than Eve.

Use more with adjectives that have three or more syllables

Mr. Brimble’s lawn is more manicured than mine.

Irregular comparative adjectives

Adjective Comparative
good better
bad worse
little littler / less*
much more
far farther / further**

* Littler refers to physical size. Less is used with uncountable nouns.

** Farther refers to physical distance. Further refers to figurative distance.

Important rule

Never use more with an adjective that already ends in -er.

❌ more better
✅ better

To show less of a quality

Use less.

Emilio is less fond of math than he is of physics.

Practice question

Carl thought gym was _____ recess because no one made him waste time eating.

Choose the correct answer:

Better than
Better then
More better than
More better then
Way more better than

Correct answer:

(spoiler)

Better than

Better than is correct because it uses the proper comparative form and the correct comparison word.

Better then is incorrect because then refers to time.

More better than is incorrect because better already contains the comparative form.

More better then is incorrect for both reasons above.

Way more better than is incorrect because it is wordy and uses an incorrect comparative form.

Superlative adjectives

Superlative adjectives compare three or more items. They indicate extremes of quantity or quality.

Most one- and two-syllable superlatives are formed by adding -st or -est.

Examples

Ron is the fastest runner on the team.

Liz is the luckiest person I know.

Irregular superlatives

Adjective Comparative Superlative
bad worse worst
little littler / less littlest / least
much more most
far farther / further farthest / furthest

Using most and least

Use most or least when adding -est would sound awkward.

Your essay is the least detailed discussion of the poem that I have read in a long time.

That was the most awkward situation I have ever been in.

Use most or least with all adjectives of three or more syllables.

That is the least plausible reason for missing an exam that I have ever heard.

The children thought that their new teacher was the most intimidating person they had ever met.

That is the most delicious cake I have ever eaten.

Special construction

Using the with comparative adjectives creates a cause-and-effect relationship:

The taller they are, the harder they fall. The less she studied, the worse she did.

Practice question

Today’s weather forecast is for _____ weather of the season, but it is still _____ the frigid winter of 1881.

Choose the correct answer:

The colder…warmer than
The coldest…the warmest of
The coldest…colder than
The coldest…warmer than
The warmest…warmer than

Correct answer:

(spoiler)

The coldest…warmer than

The coldest…warmer than is correct. The coldest compares today with all other days of the season, while warmer than compares only two things: today and the winter of 1881.

The colder…warmer than is incorrect because a superlative is needed.

The coldest…the warmest of is incorrect because only two items are being compared.

The coldest…colder than is incorrect because it does not fit the meaning of the sentence.

The warmest…warmer than is incorrect because it contradicts the context.

Key points

Participles

  • Formed from verbs, function as adjectives
  • Regular: add “-ed”; irregular forms must be memorized
  • Example: “tired” describes a noun (the puppy)

Descriptive adjectives

  • Describe qualities or characteristics of nouns
  • Common in English sentences
  • Examples: “frigid,” “miniature,” “short-haired,” “three”

Quantitative adjectives

  • Indicate quantity or amount (numbers, words like “some,” “few”)
  • Two number categories: singular (one) and plural (more than one)
    • “Each,” “every” always singular; “zero” always plural
    • “All,” “none” can be singular or plural, depending on context
  • “Unique” means only one; cannot be “very unique”

Demonstrative adjectives

  • Four types: this, that (singular); these, those (plural)
  • “This/these” = near; “that/those” = far (in space or time)
  • Must match the noun’s number (singular/plural)

Comparative adjectives

  • Compare two things; always followed by “than”
  • One/two syllables: add “-er” (e.g., taller)
  • Three+ syllables: use “more” before adjective (e.g., more manicured)
  • Irregular comparatives: better, worse, less/littler, more, farther/further
    • “Farther” = physical distance; “further” = figurative
  • Never use “more” with “-er” form (no “more better”)

Superlative adjectives

  • Compare three or more items; indicate extremes
  • One/two syllables: add “-est” (e.g., fastest)
  • Three+ syllables: use “most” or “least” before adjective
  • Irregular superlatives: best, worst, least/littlest, most, farthest/furthest
  • Use “the” with superlatives to show result or consequence (e.g., the taller…the harder)

More from Parts of speech

  • Nouns and gerunds
  • Personal pronouns and indefinite pronouns
  • Pronoun case
  • Conjunctions
  • Adverbs and prepositions