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assumption

/əˈsʌmpʃən/
CEFR B2IELTS 6.5+nounDifficulty 4/5
Definition

Something accepted as true without proof.

In simple English

An idea you believe without checking.

See it in a sentence

The policy is based on the assumption that demand will increase.

Learn it well

Teacher tip

Great for essays when criticising weak arguments.

Common mistake

Don’t write assumption as if it is a proven fact.

Common collocations

basic assumption

The argument relies on a basic assumption.

Similar and opposite words

Synonyms

belief

Antonyms

No direct antonym listed

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