Assume
Assume verb - To take as true or as a fact without actual proof.
Usage example: everyone assumed, wrongly, that someone else was bringing dessert
Suppose is a synonym for assume in presume topic. In some cases you can use "Suppose" instead a verb "Assume", when it comes to topics like guess, belief, surmise, opinion. popular alternative
Nearby Words: assumption, assuming
Suppose
Suppose verb - To form an opinion from little or no evidence.
Usage example: what do you suppose he's going to do with the prize money he won?
Assume is a synonym for suppose in guess topic. You can use "Assume" instead a verb "Suppose", if it concerns topics such as take, understand, posit, hypothesize. popular alternative
Mutual synonyms
Common collocations
Both words in one sentence
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I'd suppose they are manned, but I assume the crew will jump to the sea or escape on lifeboats as soon as they set the ships on collision course on enemy ships.
Source: Suicide Attack
Cite this Source
Suppose and Assume. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/assume/suppose
Assume & Suppose. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/assume/suppose>.
Suppose or Assume. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/assume/suppose.
Google Ngram Viewer shows how "assume" and "suppose" have occurred on timeline