Understanding parts of speech is essential for mastering grammar, and one of the most important types of words in the English language is the adjective. But what exactly is an adjective? If you’re brushing up on your English grammar or teaching someone else, quizzes are an engaging way to reinforce learning.
In this post, we’ll define adjectives in simple terms, offer a short quiz to test your knowledge, and wrap up with common FAQs. Whether you’re a student, teacher, or language enthusiast, this quiz will help clarify how adjectives function in sentences.
What is an Adjective? Quiz Test
Practice also more related quizzes: Noun Countability Quiz
What is an Adjective?
An adjective is a word that describes or modifies a noun or pronoun. It gives us more information about the size, color, quantity, emotion, or quality of someone or something.
- Example:
In the sentence “The tall man walked quickly,” the word tall is an adjective because it describes the noun man.
Adjectives help add detail, emotion, and clarity to our writing and speaking. They often come before nouns or after linking verbs such as is, was, or seems.
Examples and Exercises of an Adjective Grammar Quiz
Try this grammar quiz online or print it for classroom use. It tests what you’ve learned about adjectives and their function.
1. Which word type do adjectives describe?
a) Verbs
b) Adverbs
c) Nouns
2. In grammar, adjectives are used to…
a) Create new nouns
b) Modify nouns or pronouns
c) Replace verbs
3. “The sky looks blue today.” What is the adjective in the sentence?
a) sky
b) looks
c) blue
4. “He bought an old, wooden chair.” How many adjectives are in this sentence?
a) One
b) Two
c) Three
5. Adjectives usually appear before a noun or after a…
a) Linking verb
b) Pronoun
c) Preposition
6. In which sentence does the adjective follow the noun?
a) The delicious cake was eaten quickly.
b) The cake was delicious.
c) Delicious cake is my favorite.
7. Which word is an adjective in this sentence: “Her younger sister is very energetic.”
a) Her
b) Younger
c) Very
8. Which sentence contains a comparative adjective?
a) This room is bigger than mine.
b) It is a wooden door.
c) She is the fastest runner.
9. Which suffix is commonly found in adjectives?
a) -ment
b) -ity
c) -ous
10. “Of all the students, Lily is the smartest.” What type of adjective is “smartest”?
a) Comparative
b) Superlative
c) Demonstrative
Answer Key of an Adjective Quizzes
- c) Nouns
- b) Modify nouns or pronouns
- c) blue
- b) Two (old, wooden)
- a) Linking verb
- b) The cake was delicious.
- b) Younger
- a) This room is bigger than mine.
- c) -ous
- b) Superlative
Frequently Asked Questions (FAQs)
What is the easiest way to identify an adjective in a sentence?
Look for words that describe or give more information about a noun or pronoun—especially those that answer questions like what kind?, which one?, or how many?
Can adjectives come after the noun?
Yes! Especially after linking verbs like is, seems, or looks.
Example: “The meal was tasty.”
What’s the difference between comparative and superlative adjectives?
- Comparative compares two things (e.g., faster)
- Superlative shows the highest degree among three or more (e.g., fastest)
Are all descriptive words adjectives?
Not always. Some descriptive words might be adverbs (which describe verbs), so context matters.
Can a word be both a noun and an adjective?
Yes. Words like glass, chicken, or gold can be nouns or adjectives depending on how they’re used.
Example: Glass is a noun in “I dropped the glass,” but an adjective in “glass table.”.
Last Word
Adjectives are essential tools in the English language that help us paint a clearer picture through words. Whether you’re writing stories, giving descriptions, or just speaking in everyday conversation, adjectives add depth and detail to your language.
Through this quiz, you’ve now tested your understanding of how adjectives function and where they typically appear in a sentence.
Keep practicing and exploring more examples, and soon adjectives will become second nature in your grammar toolkit.