73 entries under basis topic. ×
| premise(reason, justification) | |
| rationalization(noun, cause, justification, grounds) | |
| seat(reason, justification) | |
| song and dance(noun, expression, idiom, cause) | |
| sour grapes(noun, expression, cause, justification) | |
| spring(noun, cause, consideration, justification) | |
| substratum(reason, justification) | |
| test(reason, justification) | |
| trial(reason, justification) | |
| ulterior motive(noun, expression, cause, consideration) | |
| underpinning(reason, justification) | |
| whatfor(noun, cause, case, justification) | |
| base(reason, justification) |
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| APA | Smart Define. (2016). why thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/why/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "why thesaurus" https://smartdefine.org/why/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, why thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/why/thesaurus/synonyms>. |
| MLA | Smart Define. "why thesaurus" 2 February 2016. Web. 23 September 2026. <https://smartdefine.org/why/thesaurus/synonyms> |