Synonyms|85Antonyms|0|Broader|0Narrower|0Related|1
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crucial thing(expression, reason, importance, significance)
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crunch point(expression, reason, importance, significance)
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deciding factor(expression, reason, importance, significance)
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decisive factor(expression, reason, importance, significance)
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decisive point(expression, reason, importance, significance)
1
determinant factor(expression, reason, importance, significance)
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determinative factor(expression, reason, importance, significance)
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dominant cause(expression, reason, importance, significance)
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dominant factor(expression, reason, importance, significance)
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driving factor(expression, reason, importance, significance)
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first principle(expression, reason, importance, significance)
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fundamental cause(expression, reason, importance, significance)
1
fundamental premise(expression, reason, importance, significance)
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fundamental principle(expression, reason, importance, significance)
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fundamental reason(expression, reason, importance, significance)
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fundamental term(expression, reason, importance, significance)
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governing factor(expression, reason, importance, significance)
1
initial cause(expression, reason, importance, significance)
1
issue main reason(expression, reason, importance, significance)
1
key aspect(expression, reason, importance, significance)
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APASmart Define. (2013). main cause thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/main_cause/thesaurus/synonyms
ChicagoSmart Define. 2013. "main cause thesaurus" https://smartdefine.org/main_cause/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, main cause thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/main_cause/thesaurus/synonyms>.
MLASmart Define. "main cause thesaurus" 18 May 2013. Web. 23 September 2026. <https://smartdefine.org/main_cause/thesaurus/synonyms>