Synonyms|116Antonyms|28|Broader|0Narrower|0Related|85
2
arguable
1
controvertible
1
debatable
1
doubtable
1
doubtful
1
hypothetical
1
moot
1
negotiable
1
questionable
0
academic
0
ambiguous
0
answerable
0
contestable
0
contradictable
0
controversial
0
debated
0
disputable
0
disputed
0
dubious
0
equivocal
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APASmart Define. (2015). irrefragable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/irrefragable/thesaurus/antonyms
ChicagoSmart Define. 2015. "irrefragable thesaurus" https://smartdefine.org/irrefragable/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, irrefragable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/irrefragable/thesaurus/antonyms>.
MLASmart Define. "irrefragable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/irrefragable/thesaurus/antonyms>