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Dictionary-enhanced synonyms

Synonyms for “Assume” — 4 Other Ways to Say It

To believe or accept something without checking if it is true, or to accept a responsibility.

IPA: /əˈsuːm/Level: B1Register: neutralPart of speech: verb

Meaning of Assume

To suppose something is true without proof; to take on a responsibility.

How to Pronounce Assume

IPA: /əˈsuːm/ Stress: oO

Two syllables; stress on the second syllable. The 'a' at start is schwa (uh) sound, like in 'sofa'. Say: uh-SOOM.

Full pronunciation guide for assume →

4 Synonyms for Assume — Words Similar to Assume

Browse alternative words with their meaning, level, and a real example sentence so you pick the synonym that fits your context.

suppose

/səˈpoʊz/
verb B1

To think or believe something is probably true, even without complete proof.

Example: I suppose you're right about that decision.

believe

/bɪˈliːv/
verb A2

To think something is true; to have faith in someone or something.

Example: I believe you will succeed if you work hard.

presume

/prɪˈzjuːm/
verb C1 Formal

To think or suppose something is true without having complete proof. You assume based on what seems likely.

Example: We can presume that the meeting will start on time based on past experience.

Smart Synonyms for Assume — When to Use Each

presume

more formal; suggests likelihood based on evidence

take on

when responsibility or role is being accepted

How to Use Assume and Its Synonyms in Sentences

  • I assume you have your passport with you. B1
  • The manager will assume control of the department next month. B1
  • Never assume people understand your accent without asking. B2

Common Word Choice Mistakes with Assume

Not natural: I assume that he is coming tomorrow.

Better: I assume he is coming tomorrow.

After 'assume', 'that' is optional in informal speech; 'I assume he is...' is more natural.

Frequently Asked Questions About Synonyms of Assume

What is another word for "assume"?

Common synonyms for "assume" include: suppose, believe, presume, take on.

What can I say instead of "assume"?

Try one of these alternatives: suppose, believe, presume, take on. Pick the synonym whose register and meaning fits your sentence — see the cards above for definitions and examples.

Is "assume" formal or informal?

"assume" is generally used in neutral contexts.

When should I use "assume" instead of "suppose"?

Use "assume" when you want to keep the exact nuance shown in the meaning section above; switch to "suppose" when you need a different register, level, or shade of meaning. Compare the cards above to decide.

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