Synonyms|352Antonyms|90|Broader|7Narrower|0Related|321
4
doubtful
4
questionable
3
arguable
3
controversial
3
dubious
3
surreal
2
uncertain
2
debatable
2
deniable
2
disputable
2
moot
1
ambiguous
1
answerable
1
chancy
1
contentious
1
controvertible
1
disputed
1
doubtable
1
equivocal
1
iffy
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APASmart Define. (2015). irrefutable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/irrefutable/thesaurus/antonyms
ChicagoSmart Define. 2015. "irrefutable thesaurus" https://smartdefine.org/irrefutable/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, irrefutable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/irrefutable/thesaurus/antonyms>.
MLASmart Define. "irrefutable thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/irrefutable/thesaurus/antonyms>