- Definitions|0
- Thesaurus|264
- Abbreviations|0
63 entries under reason topic. ×
| key question(expression, moment, influence, importance) | |
| key element(expression, significance, fact, factor) | |
| prime cause(expression, cause, value, significance) | |
| prime mover(expression, cause, value, significance) | |
| basic premise(expression, importance, significance, fact) | |
| controlling factor(expression, significance, factor) | |
| root cause(expression, significance, fact) | |
| pacing item(expression, importance, fact) | |
| ultimate cause(expression, cause, value, significance) | |
| basic term(expression, importance, significance, fact) | |
| fundamental term(expression, importance, significance, fact) | |
| overriding term(expression, importance, significance, fact) | |
| crucial component(expression, importance, significance, fact) | |
| crucial factor(expression, moment, influence, importance) | |
| determinative factor(expression, moment, influence, importance) | |
| governing factor(expression, moment, influence, importance) | |
| core driver(expression, significance, factor) | |
| critical factor(expression, significance, factor) | |
| decisive factor(expression, significance, factor) | |
| determinant factor(expression, significance, factor) |
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| APA | Smart Define. (1970). key factor thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/key_factor/thesaurus/synonyms |
| Chicago | Smart Define. 1970. "key factor thesaurus" https://smartdefine.org/key_factor/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 1970, key factor thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/key_factor/thesaurus/synonyms>. |
| MLA | Smart Define. "key factor thesaurus" 1 January 1970. Web. 22 September 2026. <https://smartdefine.org/key_factor/thesaurus/synonyms> |