56 entries under clear topic. ×

3
cocksure(adjective, certain, sure, guaranteed)
3
convinced(adjective, certain, sure)
3
hard(adjective, certain, true, sure)
3
sound(reasonable, material, certain, rational)
3
unambiguous(adjective, certain, definite, precise)
2
actual(material, certain, definite, sure)
2
categorical(adjective, certain, definite, sure)
2
clear-cut(adjective, solid, certain, definite)
2
explicit(adjective, certain, sure)
2
factual(physical, material, certain, sure)
2
firm(physical, material, certain, sure)
2
fixed(adjective, sound, firm, plain)
2
forceful(certain, sure)
1
cold(certain, sure, absolute, indisputable)
1
concrete(material, certain, definite, sure)
1
downright(certain, sure, absolute, indisputable)
1
express(adjective, certain, sure)
1
genuine(sound, reasonable, certain, rational)
1
guaranteed(adjective, hard, sound, firm)
1
in the bag(expression, adjective, idiom, firm)
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APASmart Define. (2015). irrefutable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/irrefutable/thesaurus/synonyms
ChicagoSmart Define. 2015. "irrefutable thesaurus" https://smartdefine.org/irrefutable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, irrefutable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/irrefutable/thesaurus/synonyms>.
MLASmart Define. "irrefutable thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/irrefutable/thesaurus/synonyms>