Blue is the adjective in the phrase “blue backpack.”
What does Adjective mean?
An adjective is a word that adds information about a noun or pronoun.
Dictionary definition
An adjective is a word class that modifies a noun or pronoun by adding information about a quality, state, classification, or other feature. An adjective can appear before a noun, as in “quiet room,” or after a linking verb, as in “the room seems quiet.”
Adjective in a sentence
In “The soup smells delicious,” delicious is an adjective describing the soup.
The comparative adjective taller compares the height of two people or things.
A noun can sometimes modify another noun, so the word school in “school bus” does an adjective-like job without becoming an adjective in every analysis.
Writers choose precise adjectives to add useful detail rather than piling several vague descriptions together.
Ready to write your own? Study the examples, then practice adjective in a sentence with Sentence Builder checklist feedback.
Practice the meaning of Adjective
Answer three quick questions about its meaning and related words.
What is an adjective?
Adjectives modify nouns or pronouns by adding information about them.
Which word is an adjective in “The puzzle seems difficult” ?
Difficult follows the linking verb seems and describes the noun puzzle.
Choose the best adjective: The class examined the ____ leaf with a magnifying glass.
Spotted is an adjective that adds a visible quality to the noun leaf.
Nice work!
You completed 3 questions.
Adjective
Voice settings
aj · ik · tiv · strongest beat: aj
3 syllables. Say each part, then blend the word.
- Syllables
- aj · ik · tiv
- Strongest beat
- aj
- Ending
- tiv
- Tip
- Put a little extra energy on aj.
Say Adjective
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Words like Adjective
Does Adjective have an opposite?
Adjective has no direct antonym. Noun, verb, and adverb are contrasting word classes rather than opposites, and some words can function in more than one class.
Want to practice adjective synonyms in context? Try a Synonym Search question like "The adjective blue described the notebook," then compare close word choices. Practice adjective synonyms.
Adjective word family
adjective
adjectives
More than one adjective.
adjectival
Related to an adjective or functioning like one.
adjectivally
In a way that functions as an adjective; this is a technical grammar term.
Explore related words
Understand Adjective
Find the noun or pronoun, then look for a word that adds a quality, amount, identity, or other detail.
An adjective does not have to come directly before a noun; it can follow a linking verb. Also, not every word ending in -ly is an adverb: friendly and lively are usually adjectives.
Give students six sentences containing adjectives before nouns and after linking verbs. Have them draw an arrow from each adjective to the noun or pronoun it modifies, then replace one vague adjective with a more precise choice.
Compare “the bright lamp” with “the lamp is bright.” Where does the adjective appear, and which noun does it describe in each sentence?

Practice with the School Words Wheel
This word is part of WordHive's researched School Words collection. Spin the complete wheel to review meanings, discuss classroom connections, and practice using school vocabulary in sentences.
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