Basis
Basis noun - An immaterial thing upon which something else rests.
Usage example: the sole basis for the rumor is someone's overactive imagination
Premise is a synonym for basis in action topic. In some cases you can use "Premise" instead a noun "Basis", when it comes to topics like assumption, reason, cause, foundation. popular alternative
Nearby Word: basic
Premise
Premise noun - Something taken as being true or factual and used as a starting point for a course of action or reasoning.
Usage example: your conclusion is all wrong because you started out with a false premise
Basis is a synonym for premise in assumption topic. You can use "Basis" instead a noun "Premise", if it concerns topics such as reason, cause, hypothesis. popular alternative
Mutual synonyms
How words are described
Both words in one sentence
- The first part of this premise actually has some basis in truth, as Norma Jean Baker/Marilyn Monroe was well read and her breathy voice and deer-in-headlights expression were something of a put-on.
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City of Weirdos: The premise was a town where odd things happened on a daily basis.
Source: Western Animation / O'Grady - Pretty Little Liars is a big offender on an episode-to-episode basis, but the basic premise is where it has its roots.
Source: Idiot Plot / Live-Action TV
Cite this Source
Premise and Basis. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/basis/premise
Basis & Premise. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/basis/premise>.
Premise or Basis. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/basis/premise.
Google Ngram Viewer shows how "basis" and "premise" have occurred on timeline