Synonyms|97Antonyms|0|Broader|5Narrower|0Related|7
26
key factor
4
ABC
4
alphabet
3
ABC's
3
ABCs
3
first rudiment
3
rudiment
2
leading cause(expression, reason, importance, significance)
1
basic cause(expression, reason, importance, significance)
1
basic condition(expression, reason, importance, significance)
1
basic premise(expression, reason, importance, significance)
1
basic prerequisite(expression, reason, importance, significance)
1
basic term(expression, reason, importance, significance)
1
bottom line(expression, reason, importance, significance)
1
break point(expression, reason, importance, significance)
1
center piece(expression, reason, importance, significance)
1
central element(expression, reason, importance, significance)
1
chief criterion(expression, reason, importance, significance)
1
chief reason(expression, reason, importance, significance)
1
controlling factor(expression, reason, importance, significance)
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APASmart Define. (2013). first principle thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/first_principle/thesaurus/synonyms
ChicagoSmart Define. 2013. "first principle thesaurus" https://smartdefine.org/first_principle/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, first principle thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/first_principle/thesaurus/synonyms>.
MLASmart Define. "first principle thesaurus" 18 May 2013. Web. 21 September 2026. <https://smartdefine.org/first_principle/thesaurus/synonyms>