English Synonyms Quiz: 15 Intermediate Questions

English Synonyms Quiz: Intermediate Level

English Synonyms Quiz: 15 Intermediate Questions With Answers

Do you know the difference between an ordinary word and a more precise alternative? This English synonyms quiz will help you find out. It contains 15 intermediate-level multiple-choice questions designed to test your vocabulary, strengthen your word choice and help you express ideas more naturally.

Each question asks you to choose the word that is closest in meaning to the word given. Once you finish, check the complete answer key to learn why each answer is correct. You will also find example sentences, a simple scoring guide and practical tips for remembering new synonyms.

Take the Interactive Synonyms Quiz

What Are Synonyms?

Synonyms are words that have the same or nearly the same meaning. For example, rapid and swift can both describe something that happens quickly, while genuine and authentic can both describe something real rather than fake.

However, synonyms are not always perfectly interchangeable. Their meaning can change slightly according to the sentence, tone or situation. Learning them in context helps you choose a word that sounds accurate and natural instead of simply memorising a list.

Need an Easier Starting Point? → Try our beginner English synonyms quiz with 10 simple questions.

English Synonyms Quiz: Intermediate Level

Instructions

• Choose the option that is closest in meaning to the word shown.
• Select only one answer for each question.
• Give yourself one point for every correct answer.
• Check the explanations after completing all 15 questions.

1. Abundant

A) Scarce
B) Plentiful
C) Ordinary
D) Limited

---

2. Accurate

A) Doubtful
B) Careless
C) Precise
D) Vague

---

3. Brief

A) Concise
B) Lengthy
C) Distant
D) Unclear

---

4. Cautious

A) Reckless
B) Hurried
C) Careful
D) Confused

---

5. Conceal

A) Reveal
B) Display
C) Explain
D) Hide

---

6. Diminish

A) Increase
B) Reduce
C) Repair
D) Expand

---

7. Essential

A) Optional
B) Temporary
C) Necessary
D) Unusual

---

8. Fragile

A) Sturdy
B) Heavy
C) Flexible
D) Delicate

---

9. Genuine

A) Artificial
B) Authentic
C) Incomplete
D) Common

---

10. Hostile

A) Helpful
B) Cheerful
C) Unfriendly
D) Patient

---

11. Imitate

A) Ignore
B) Prevent
C) Improve
D) Copy

---

12. Obvious

A) Evident
B) Hidden
C) Uncertain
D) Complicated

---

13. Permit

A) Forbid
B) Delay
C) Allow
D) Request

---

14. Rapid

A) Slow
B) Swift
C) Steady
D) Late

---

15. Weary

A) Curious
B) Energetic
C) Worried
D) Tired

---

Synonyms Quiz Answers and Explanations

1. Abundant — B) Plentiful

Abundant means existing in a large amount. Plentiful has a similar meaning.

Example: Fresh fruit was abundant, or plentiful, during the summer.

2. Accurate — C) Precise

Something accurate is correct and free from mistakes. Precise also describes information or measurements that are exact.

Example: The technician provided an accurate and precise measurement.

3. Brief — A) Concise

A brief message uses only a few words. A concise message communicates the main point clearly without unnecessary detail.

Example: Please give us a brief, concise summary of the report.

4. Cautious — C) Careful

A cautious person acts carefully to avoid danger, errors or unwanted results.

Example: The cautious driver was especially careful on the wet road.

5. Conceal — D) Hide

To conceal something means to hide it or prevent it from being noticed.

Example: The curtain concealed the small storage area.

6. Diminish — B) Reduce

To diminish something means to make it smaller or less important. Reduce expresses the same general idea.

Example: Regular practice can diminish, or reduce, your fear of public speaking.

7. Essential — C) Necessary

Something essential is completely necessary or extremely important.

Example: Clear communication is essential for successful teamwork.

8. Fragile — D) Delicate

A fragile object can be damaged or broken easily. Delicate can carry the same meaning when describing an object that requires careful handling.

Example: The delicate glass ornament was extremely fragile.

9. Genuine — B) Authentic

Genuine and authentic both describe something that is real, original or not fake.

Example: The expert confirmed that the signature was genuine.

10. Hostile — C) Unfriendly

A hostile attitude is unfriendly and may show opposition or anger. The strength of the two words can differ, but unfriendly is the closest option here.

Example: His hostile tone made the conversation uncomfortable.

11. Imitate — D) Copy

To imitate someone means to copy the way that person speaks, moves or behaves.

Example: Young children often imitate the actions of adults.

12. Obvious — A) Evident

If something is obvious, it is easy to notice or understand. Evident also means clear to see.

Example: It was evident from her smile that she enjoyed the surprise.

13. Permit — C) Allow

As a verb, permit means to allow someone to do something.

Example: The rules do not permit visitors to enter this area.

14. Rapid — B) Swift

Rapid and swift both describe an action or change that happens quickly.

Example: The team took swift action after the rapid change in weather.

15. Weary — D) Tired

A weary person feels very tired, especially after physical effort or a long period of work.

Example: The weary travellers rested after their long journey.

What Does Your Score Mean?

• 13–15 correct: Excellent! Your intermediate vocabulary is strong.
• 10–12 correct: Very good. Review the few words you missed.
• 7–9 correct: Good progress. Practise using these synonyms in sentences.
• 0–6 correct: Keep learning. Review the explanations and retake the quiz.

Your score is only a guide. The most useful result is discovering which words need more practice.

Why Learning Synonyms Improves Your English

Using the same basic word repeatedly can make speaking and writing sound limited. Synonyms give you more ways to communicate an idea while adding variety and precision.

For example, the word important may be suitable in an everyday conversation, but words such as essential, significant or crucial can express different degrees of importance. Expanding your vocabulary can help you:

• avoid unnecessary repetition in writing;
• understand reading passages more easily;
• choose words that match the situation;
• communicate ideas more clearly;
• prepare for school, language and competitive examinations; and
• sound more natural in everyday English.

Build a Richer Vocabulary → Explore 25 uncommon English words with meanings and examples.

How to Choose the Correct Synonym

1. Read the Complete Sentence

Do not select a synonym by looking at one word alone. The surrounding sentence reveals the intended meaning and tone.

2. Check the Part of Speech

A noun should normally be replaced by another noun, while a verb should be replaced by a verb. For example, permit can be a verb or a noun, so its correct synonym depends on how it is used.

3. Notice the Strength of the Word

Two words may be similar without having equal intensity. Hostile, for instance, often feels stronger than unfriendly. Choose the word that best matches the situation.

4. Consider Formality

Some synonyms are common in conversation, while others sound more formal. Allow is widely used in everyday English, whereas permit often appears in rules, notices and formal instructions.

5. Learn Common Word Partnerships

Words naturally appear in familiar combinations called collocations. English speakers commonly say rapid growth, accurate information and genuine interest. Learning these combinations will make your vocabulary sound more natural.

Quick Synonym Practice

Replace the bold word in each sentence with a suitable synonym from this article. More than one answer may be possible.

1. The museum does not allow food inside.
2. Her explanation was short and clear.
3. The shop sells real handmade products.
4. The doctor gave us exact information.
5. After the long walk, everyone felt tired.

Suggested answers: permit, concise, genuine or authentic, accurate or precise, and weary.

Tips for Remembering New Synonyms

• Learn words in context: Write a complete sentence instead of memorising an isolated pair.
• Create small word groups: Group words by meaning, such as rapid, swift, quick and fast.
• Use one new word each day: Add it to a message, journal entry or short paragraph.
• Review difficult words: Revisit missed answers after one day and again after one week.
• Compare similar words: Note differences in formality, strength and common usage.
• Retake the quiz: Repetition helps move new vocabulary into long-term memory.

Strengthen Everyday English → Learn 50 common phrasal verbs used in daily conversation.

Frequently Asked Questions

What is a synonym?

A synonym is a word that has the same or nearly the same meaning as another word. For example, rapid and swift are synonyms in many contexts.

Do synonyms always have exactly the same meaning?

No. Many synonyms share a central meaning but differ in strength, tone, formality or usage. The sentence context helps you select the most suitable word.

Who is this English synonyms quiz for?

This quiz is designed for intermediate English learners, students, exam candidates and anyone who wants to expand their working vocabulary.

How can I improve my knowledge of synonyms?

Read regularly, record new words with example sentences, compare related words and practise through vocabulary quizzes. Using each new synonym in your own sentence will also improve recall.

Why are synonym questions included in English tests?

Synonym questions assess vocabulary range, reading comprehension and the ability to recognise relationships between words.

Final Thoughts

A strong vocabulary grows through regular use, not memorisation alone. Review any answers you missed, write your own sentences with the new words and retake this intermediate English synonyms quiz after a few days. Each attempt will make the words easier to recognise and use confidently.

If you enjoyed this activity, continue practising with more vocabulary lessons and English quizzes on EnglishWithDev.com.

Avoid Common Vocabulary Mistakes → Study 50 commonly confused English word pairs with clear explanations.