Comprehensive Vocabulary: Synonyms Antonyms Challenge Quiz

  • 4th Grade
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Quizzes Created: 8157 | Total Attempts: 9,566,648
| Attempts: 12 | Questions: 20 | Updated: Jan 7, 2026
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1. Which word is a synonym of happy?

Explanation

Joyful has a similar meaning to happy.

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About This Quiz
Comprehensive Vocabulary: Synonyms Antonyms Challenge Quiz - Quiz

This quiz brings all synonym and antonym skills together in one comprehensive review. In this synonyms antonyms challenge quiz, you’ll work through mixed questions that test recognition, usage, and word selection. You’ll rely on context, meaning, and nuance to choose accurately. Each question encourages careful reading and confident reasoning, helping... see moreyou demonstrate full mastery of synonyms and antonyms across varied situations.
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2. Which word is an antonym of cold?

Explanation

Warm is the opposite of cold in temperature.

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3. Choose the best synonym to complete the sentence: The teacher was very proud of his neat and ____ work.

Explanation

Careful has a similar meaning to neat in this context.

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4. Choose the best antonym to complete the sentence: The first level of the game was easy, but the next level was ____.

Explanation

Difficult is the opposite of easy and fits the contrast.

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5. Which pair of words are synonyms?

Explanation

Big and huge have very similar meanings.

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6. Which pair of words are antonyms?

Explanation

Early and late have opposite meanings.

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7. Choose the best synonym to replace said: "Go away," he said angrily.

Explanation

Shouted shows that he spoke loudly and angrily.

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8. Choose the best antonym to complete the sentence: The room looked dull in the morning, but in the afternoon it looked ____.

Explanation

Bright is the opposite of dull in this context.

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9. The test was not easy. Select all the words that could correctly replace not easy in this sentence.

Explanation

Hard, difficult, and tough are antonyms of easy and match not easy.

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10. Select all the words that are strong synonyms for happy in this sentence: She felt happy when she saw her friends.

Explanation

Joyful, glad, and delighted have similar meanings to happy.

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11. The words small and tiny are synonyms.

Explanation

Small and tiny have similar meanings, so they are synonyms.

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12. The words hot and warm are antonyms.

Explanation

Hot and warm are related but not opposite; an antonym of hot would be cold.

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13. Select all the words that are synonyms of big.

Explanation

Huge, enormous, and massive all have similar meanings to big.

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14. Select all the words that are antonyms of loud.

Explanation

Soft, quiet, and silent are all opposite in meaning to loud.

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15. In the sentence "The room was dark, but now it is bright," dark and bright are antonyms.

Explanation

Dark and bright have opposite meanings, so they are antonyms.

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16. Fill in the blank with a synonym of scared: The loud thunder made the little puppy ____.

Explanation

Afraid has a similar meaning to scared and fits the sentence.

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17. Fill in the blank with an antonym of old: My bike is new, but my brother’s bike is very _____.

Explanation

Old is the opposite of new in this context.

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18. Fill in the blank with a stronger synonym for tired: After running the race, she felt completely ______.

Explanation

Exhausted is a stronger synonym for tired and matches the context.

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19. Fill in the blank with an antonym of noisy: The cafeteria was noisy, but the library was very ____.

Explanation

Quiet is the opposite of noisy and fits the sentence.

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20. Fill in the blank with a synonym of fast: The cheetah ran so ______ that no other animal could catch it.

Explanation

Quickly is a synonym for fast and fits the sentence.

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Which word is a synonym of happy?
Which word is an antonym of cold?
Choose the best synonym to complete the sentence: The teacher was very...
Choose the best antonym to complete the sentence: The first level of...
Which pair of words are synonyms?
Which pair of words are antonyms?
Choose the best synonym to replace said: "Go away," he said angrily.
Choose the best antonym to complete the sentence: The room looked dull...
The test was not easy. Select all the words that could correctly...
Select all the words that are strong synonyms for happy in this...
The words small and tiny are synonyms.
The words hot and warm are antonyms.
Select all the words that are synonyms of big.
Select all the words that are antonyms of loud.
In the sentence "The room was dark, but now it is bright," dark and...
Fill in the blank with a synonym of scared: The loud thunder made the...
Fill in the blank with an antonym of old: My bike is new, but my...
Fill in the blank with a stronger synonym for tired: After running the...
Fill in the blank with an antonym of noisy: The cafeteria was noisy,...
Fill in the blank with a synonym of fast: The cheetah ran so ______...
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