assume verb [ T ] (ACCEPT)
B2 to accept something to be true without question or proof:
[ + (that) ] I assumed (that) you knew each other because you went to the same school.
More examples
- If you haven't heard by Friday, assume I'm not coming.
- She was young and she was wearing student-type clothes so I assumed she was studying here.
- There was a knock at the door. Now Jan knew her mother had promised to visit, so she assumed it was her.
- They were chatting quite amiably on the phone last night so I assumed everything was okay.
- I assumed things had gone well for him as he had a big grin on his face.
Thesaurus: synonyms and related words
assume verb [ T ] (PRETEND TO HAVE)
› to pretend to have a different name or be someone you are not, or to express a feeling falsely:
During the investigation, two detectives assumed the identities of antiques dealers.
He assumed a look of indifference but I knew how he felt.
Thesaurus: synonyms and related words
assume verb [ T ] (TAKE CONTROL)
C2 to take or begin to have responsibility or control, sometimes without the right to do so, or to begin to have a characteristic:
The issue has assumed considerable political proportions (= has become a big political problem).
Thesaurus: synonyms and related words