128 entries under cause topic. ×
| seed(source, origin) | |
| target(noun, plan, desire, object) | |
| ulterior motive(noun, expression, plan, desire) | |
| base(noun, support, regulation, action) | |
| bedrock(noun, support, action, start) | |
| cover(noun, verb, study, consider) | |
| derivation(suggestion, source, theory, origin) | |
| essence(noun, form, support, action, end) | |
| heart(noun, support, action, feeling, understanding) | |
| infrastructure(noun, support, action, start) | |
| inspiration(noun, feeling, drive, plan) | |
| mainspring(noun, feeling, start, object) | |
| necessity(noun, help, start, benefit) | |
| notion(noun, form, end, feeling, understanding) | |
| premise(noun, support, action, base) | |
| spur(noun, feeling, drive, desire) | |
| stuff(noun, good, feeling, understanding) | |
| substratum(noun, support, action, start) | |
| underpinning(noun, support, action, start) | |
| demonstration(noun, information, base, call) |
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| APA | Smart Define. (2016). reason thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/reason/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "reason thesaurus" https://smartdefine.org/reason/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, reason thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/reason/thesaurus/synonyms>. |
| MLA | Smart Define. "reason thesaurus" 25 February 2016. Web. 23 September 2026. <https://smartdefine.org/reason/thesaurus/synonyms> |