199 entries under adjective topic. ×

3
decisive(definite, precise, sure, absolute)
3
unassailable(set, certain, definite, unquestionable)
2
actual(sound, certain, true, definite)
2
apodictic(set, certain, demonstration, unquestionable)
2
demonstrative(definite, precise, sure, demonstration)
2
exempt(safe, unaffected, protected, resistant)
2
favored(safe, unaffected, protected, resistant)
2
invulnerable(safe, unaffected, protected, resistant)
2
irresistible(set, certain, demonstration, unquestionable)
2
licensed(safe, unaffected, protected, resistant)
2
necessary(sound, certain, true, definite)
2
privileged(safe, unaffected, protected, resistant)
2
real(sound, certain, true, definite)
2
unimpeachable(set, certain, unquestionable, indisputable)
2
unliable(safe, unaffected, protected, resistant)
2
valid(sound, right, reasonable, rational)
1
accurate(set, sound, reasonable, certain)
1
all out(expression, definite, precise, sure)
1
allowed(safe, unaffected, protected, resistant)
1
beyond doubt(expression, sound, certain, true)
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APASmart Define. (2015). unanswerable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unanswerable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unanswerable thesaurus" https://smartdefine.org/unanswerable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, unanswerable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unanswerable/thesaurus/synonyms>.
MLASmart Define. "unanswerable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/unanswerable/thesaurus/synonyms>