B2noun2K

UK/["/əˈsʌmpʃn/"]/US/["/əˈsʌmpʃn/"]/

Meaning of Assumption

a belief or feeling that something is true or that something will happen, although there is no proof

In simple words: Something you think is true without proof.

Assumption in a sentence

  • Her assumption that everyone would agree was proven wrong.
  • The assumption made by the researchers was crucial for their study.
  • It's a common assumption that success comes without hard work.
  • His assumption about the project's timeline turned out to be overly optimistic.
  • Don’t make assumptions without proper evidence to support them.

How to use Assumption

Use 'assumption' when discussing beliefs or ideas that are taken for granted. It is appropriate in both written and spoken contexts, especially in discussions related to reasoning or theories. Avoid using it in very casual conversations.

Grammar pattern

assumption + of something

Memory hint

Think of 'assume' in 'assumption' — imagine a person assuming something without checking first.

Related words

Collocations with Assumption

Synonyms for Assumption

Opposites of Assumption

Common mistakes with Assumption

  • Confusing 'assumption' with 'presumption', which has slightly different legal meanings.
  • Using it without a specific subject ('the assumption of...')
  • Mispronouncing it as 'assumpt-tion' instead of 'assump-tion'.

Compare Assumption with Belief, Hypothesis, Deduction

Assumption appears in

Assumption in other languages

More words like Assumption

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Frequently asked questions about Assumption

What does Assumption mean?

Something you think is true without proof.

What is the definition of Assumption?

a belief or feeling that something is true or that something will happen, although there is no proof

How do you use Assumption in a sentence?

Her assumption that everyone would agree was proven wrong.

Can you give another example of Assumption?

The assumption made by the researchers was crucial for their study.

What are synonyms for Assumption?

Common alternatives include belief, supposition, presumption, hypothesis, deduction.

What is the opposite of Assumption?

Opposite meanings include fact, certainty, truth.

What words go with Assumption?

It commonly pairs with basic, fundamental, key, number, series, set, make, base something on, start from, underlie something, underpin something, on the assumption that, assumption about.

What are common mistakes when using Assumption?

Confusing 'assumption' with 'presumption', which has slightly different legal meanings. Using it without a specific subject ('the assumption of...') Mispronouncing it as 'assumpt-tion' instead of 'assump-tion'.

How do you pronounce Assumption?

US: /["/əˈsʌmpʃn/"]/, UK: /["/əˈsʌmpʃn/"]/. Listen to the audio above to hear native pronunciation.

When should I use Assumption?

Use 'assumption' when discussing beliefs or ideas that are taken for granted. It is appropriate in both written and spoken contexts, especially in discussions related to reasoning or theories. Avoid using it in very casual conversations.

What CEFR level is Assumption?

"Assumption" is at B2 level on the CEFR scale.