Synonyms|84Antonyms|0|Broader|0Narrower|0Related|0
2
opinion maker(expression, reason, importance, significance)
2
original cause(expression, reason, importance, significance)
2
original reason(expression, reason, importance, significance)
2
overriding reason(expression, reason, importance, significance)
2
overriding term(expression, reason, importance, significance)
2
pacing factor(expression, reason, importance, significance)
2
pacing item(expression, reason, importance, significance)
2
primal cause(expression, reason, importance, significance)
2
primary cause(expression, reason, importance, significance)
2
primary reason(expression, reason, importance, significance)
2
prime cause(expression, reason, importance, significance)
2
prime mover(expression, reason, importance, significance)
2
principal cause(expression, reason, importance, significance)
2
radical turn(expression, reason, importance, significance)
2
reason fundamental(expression, reason, importance, significance)
2
root cause(expression, reason, importance, significance)
2
root motive(expression, reason, importance, significance)
2
root source(expression, reason, importance, significance)
2
shaping factor(expression, reason, importance, significance)
2
top priority(expression, reason, importance, significance)
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APASmart Define. (1970). leading cause thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/leading_cause/thesaurus/synonyms
ChicagoSmart Define. 1970. "leading cause thesaurus" https://smartdefine.org/leading_cause/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 1970, leading cause thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/leading_cause/thesaurus/synonyms>.
MLASmart Define. "leading cause thesaurus" 1 January 1970. Web. 25 September 2026. <https://smartdefine.org/leading_cause/thesaurus/synonyms>