1
as in theory
something taken as being true or factual and used as a starting point for a course of action or reasoning
the widespread assumption that violent entertainment leads to violent behavior in children your argument is faulty because it's based on erroneous assumptions
Synonyms & Similar Words
Relevance
2
as in arrogance
an exaggerated sense of one's importance that shows itself in the making of excessive or unjustified claims
his air of assumption tended to put people off rather quickly
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of assumption
In addition, any opinions and assumptions expressed herein are made as of the date of this communication and are subject to change and/or withdrawal without notice.
—
Katie Stockton, CNBC, 10 Nov. 2025
Investigations found the voicemails of public figures were hacked by journalists and private investigators hired by publications who worked on the assumption that few people changed the default voicemail access code their handset came with.
—Charlotte Reck, CNN Money, 9 Nov. 2025
The work also challenges the assumption that dew collection only works in humid climates.
—Prabhat Ranjan Mishra, Interesting Engineering, 9 Nov. 2025
The assumption from some of our sources is that ITV CEO Carolyn McCall will seek a buyer for the studios business soon after the sale of networks.
—Max Goldbart, Deadline, 8 Nov. 2025
See All Example Sentences for assumption
Katie Stockton, CNBC, 10 Nov. 2025
Investigations found the voicemails of public figures were hacked by journalists and private investigators hired by publications who worked on the assumption that few people changed the default voicemail access code their handset came with.
—Charlotte Reck, CNN Money, 9 Nov. 2025
The work also challenges the assumption that dew collection only works in humid climates.
—Prabhat Ranjan Mishra, Interesting Engineering, 9 Nov. 2025
The assumption from some of our sources is that ITV CEO Carolyn McCall will seek a buyer for the studios business soon after the sale of networks.
—Max Goldbart, Deadline, 8 Nov. 2025
See All Example Sentences for assumption
Recent Examples of Synonyms for assumption
Noun
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The special explores theories about why the thieves targeted specific displays, who orchestrated this brazen operation and which fatal flaws in their plan ultimately led to their capture.—
Peter White,
Deadline,
5 Nov. 2025
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The showgirl theory also holds in that fashion diapers seem to have taken off almost only among celebrities.—
Julie Beck,
The Atlantic,
5 Nov. 2025
Noun
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In a post dripping with arrogance, Lynch dished out demeaning nicknames for her recent opponents.—
Andrew Ravens,
MSNBC Newsweek,
31 Oct. 2025
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This propensity for mental acrobatics, alongside his immense arrogance, was how Epstein rationalized his crimes to himself.—
Helen Lewis,
The Atlantic,
25 Oct. 2025
Noun
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That should have probably been the film’s premise rather than just another anything-goes gambit.—
Owen Gleiberman,
Variety,
9 Nov. 2025
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Created by Darren Star, the series took that premise and turned it into a warm, funny, occasionally wacky romantic comedy for seven seasons — a record for a TV Land original.—
Maggie Fremont,
Entertainment Weekly,
9 Nov. 2025
Noun
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These are the questions that have plagued the American public since the Euphoria and Anyone But You actor dared to gesture toward a blatant superiority as one of the most notable hot people right now.—
Fran Hoepfner,
Vulture,
4 Nov. 2025
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The pact is aimed at securing an edge over China in the race for tech superiority, Bloomberg noted.—
Ben Smith,
semafor.com,
31 Oct. 2025
Noun
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Additional tests of the hypothesis are likely to follow.—
Ian Randall,
MSNBC Newsweek,
6 Nov. 2025
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This is known as the photoprotection hypothesis.—
Nell Greenfieldboyce,
NPR,
5 Nov. 2025
Noun
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For those keen to find pieces that possess similar attitude and individuality, the fall collections have plenty of to offer.—
Cortne Bonilla,
Vogue,
9 Nov. 2025
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That no-nonsense attitude seems to come naturally for Debi Mazar, who has made a name for herself as a character actress going back decades.—
Maggie Fremont,
Entertainment Weekly,
9 Nov. 2025
Noun
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Therefore, the present work supports the belief that rational materials design at both the macro and atomic levels can solve long-standing challenges, according to a press release.—
Prabhat Ranjan Mishra,
Interesting Engineering,
8 Nov. 2025
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Set on Christmas Eve, this adaptation of Chris Van Allsburg's beloved 1985 children's book follows a young boy whose waning belief in Santa Claus is reinvigorated after hopping on a magical train to the North Pole.—
Randall Colburn,
Entertainment Weekly,
8 Nov. 2025
Noun
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Some feminists saw that as presumption, skipping the long price of admission—slights, salaries, stares.—
James Marcus,
New Yorker,
3 Nov. 2025
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All these tropes — gaydar and girls without it — make for easier narratives, but the presumption that the codes of the heart can be deciphered on the body is one that, outside the world of absurdist comedy — and probably sometimes within it as well — can wound and damage.—
Kelly Foster Lundquist,
PEOPLE,
2 Nov. 2025
Cite this Entry
“Assumption.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/assumption. Accessed 1 Dec. 2025.
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