Synonyms

Words with similar meanings

100 practice questionsPage updated 31 Aug 2026Reviewed by AISEA Editorial DeskPractice questions

Synonyms are words that share at least one meaning, but they are not automatically interchangeable in every sentence. Synonym questions ask for the closest meaning in a particular context. Choose an option that matches the intended sense, part of speech, tone, degree and natural word combination.

Key formulas and rules

Best synonym = same sense + same part of speech + natural context.

Meaning match = core meaning + connotation + intensity.

Elimination order = wrong grammar → wrong sense → wrong register → weak collocation.

A synonym relationship is context-dependent; a shared meaning does not guarantee full interchangeability.

Key concepts

Core meaning and sense

Start with the basic meaning of the target word, then identify the sense being tested. A word may have several meanings. For example, 'bright' can describe light, intelligence or colour. The surrounding sentence tells you which sense the option must match.

Part of speech and grammar

The answer should normally have the same grammatical role as the target word. A noun needs a noun, an adjective needs an adjective and a verb needs a verb. Check inflection as well: 'decide', 'decided' and 'decision' are related but cannot fill the same position.

Connotation and register

Two words can share a denotation but differ in feeling or formality. 'Slim' is often approving or neutral, while 'skinny' can sound critical. 'Commence' is more formal than 'start'. In an exam, prefer the option that fits the sentence's tone and level of formality.

Degree and precision

Near-synonyms may differ in strength. 'Annoyed', 'angry' and 'furious' describe increasing intensity. 'Look', 'stare' and 'glance' differ in duration or manner. Do not choose a broad or extreme option when the target word expresses a more precise degree.

Collocation and natural usage

Words that are similar in a dictionary may not combine with the same neighbouring words. We make a decision, take a decision in some varieties of English, and conduct research. Fixed combinations, prepositions and common patterns can identify the most natural synonym in context.

Worked examples

Example 1

Choose the word closest in meaning to 'abrogate'.
A) approve
B) repeal
C) magnify
D) delay

Solution

Step 1: 'Abrogate' is commonly used for formally ending or abolishing a law, agreement or practice.
Step 2: 'Repeal' has the same legal sense.
Step 3: Approve, magnify and delay express different actions.
Answer: B) repeal.

Example 2

In the sentence 'The circumspect manager checked the figures twice before signing', choose the closest meaning of 'circumspect'.
A) cautious
B) reckless
C) noisy
D) impatient

Solution

Step 1: Checking figures twice before signing shows care and caution.
Step 2: 'Circumspect' means careful to consider risks and consequences.
Step 3: 'Cautious' matches the meaning and the adjective role in the sentence.
Answer: A) cautious.

Example 3

Choose the word closest in meaning to 'equivocal'.
A) explicit
B) ambiguous
C) definite
D) transparent

Solution

Step 1: 'Equivocal' describes language that can be understood in more than one way or avoids a definite commitment.
Step 2: 'Ambiguous' expresses that uncertainty directly.
Step 3: Explicit, definite and transparent describe clarity, which is the opposite direction.
Answer: B) ambiguous.

Example 4

The committee adopted a _____ plan that focused on affordable steps rather than an ideal solution.
A) pragmatic
B) ornamental
C) accidental
D) hostile

Solution

Step 1: The phrase 'affordable steps' points to a practical approach.
Step 2: 'Pragmatic' means dealing with problems realistically and practically.
Step 3: It is an adjective that correctly modifies 'plan'.
Answer: A) pragmatic.

Example 5

Which option is the closest synonym for 'cogent' in 'She presented a cogent argument for changing the policy'?
A) persuasive
B) lengthy
C) emotional
D) unrelated

Solution

Step 1: An argument described as cogent is clear, relevant and logically convincing.
Step 2: 'Persuasive' is the closest option because it captures the convincing effect.
Step 3: Length, emotion or unrelatedness do not define cogency.
Answer: A) persuasive.

Example 6

Choose the option that best replaces 'economical' without changing the meaning: 'The new appliance is economical to run.'
A) inexpensive to operate
B) related to economics
C) financially wealthy
D) extravagant

Solution

Step 1: In this sentence, 'economical' describes something that uses money or resources carefully.
Step 2: 'Inexpensive to operate' preserves that sense and fits the adjective position.
Step 3: 'Economic' would relate to the economy, while wealthy and extravagant change the meaning.
Answer: A) inexpensive to operate.

Cambridge ThesaurusCambridge Dictionary · Checked 1 Sep 2026Supports: synonyms, antonyms and usage examples with distinctions between related words

SynonymsMerriam-Webster · Checked 1 Sep 2026Supports: the principle that synonyms share at least one basic meaning without being identical in every context

Word choiceCambridge Dictionary · Checked 1 Sep 2026Supports: word choice, grammar, register and usage differences between similar words

Synonyms

Key formulas and rules

Key concepts

Core meaning and sense

Part of speech and grammar

Connotation and register

Degree and precision

Collocation and natural usage

Synonyms, antonyms and related words

Word families and learning strategy

Worked examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Representative solved questions

Question 1

Question 2

Question 3

Common mistakes and useful habits

Sources and review notes

Ready to test your understanding?

Key formulas and rules

Key concepts

Core meaning and sense

Part of speech and grammar

Connotation and register

Degree and precision

Collocation and natural usage

Synonyms, antonyms and related words

Word families and learning strategy

Worked examples

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Representative solved questions

Question 1

Question 2

Question 3

Common mistakes and useful habits

Sources and review notes

Ready to test your understanding?

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