Basis
Basis noun - An immaterial thing upon which something else rests.
Usage example: the sole basis for the rumor is someone's overactive imagination
Rationale is a synonym for basis in reasoning topic. In some cases you can use "Rationale" instead a noun "Basis", when it comes to topics like reason, justification.
Nearby Word: basic
Rationale
Rationale noun - A statement given to explain a belief or act.
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Synonyms for Rationale
Basis is a synonym for rationale in reason topic. You can use "Basis" instead a noun "Rationale", if it concerns topics such as thing, justification.
Mutual synonyms
Related pairs
How words are described
Both words in one sentence
- The most intelligent course of action is precluded by orders from a high-ranking ignoramus, on the basis of a transparently flawed rationale.
Source: Overused Sci Fi Plot Devices -
However, a lot of the top-ranking players, particularly those who get Perfect Full Combos on a regular basis, tend to ignore the change, the rationale being that Goods still do not add to score.
Source: It's Easy, so It Sucks
Cite this Source
Rationale and Basis. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/basis/rationale
Basis & Rationale. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/basis/rationale>.
Rationale or Basis. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/basis/rationale.
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