74 entries under sure topic. ×

5
unconditional(adjective, clear, exact, certain, definite)
4
decisive(adjective, clear, plain, certain, definite)
4
firm(adjective, clear, certain, unqualified)
4
incontestable(adjective, clear, plain, certain, straightforward)
4
out-and-out(adjective, clear, exact, certain, definite)
4
true(adjective, clear, sound, firm, plain)
3
determined(adjective, clear, firm, exact, certain)
3
irrefutable(adjective, clear, certain, definite, precise)
3
undeniable(adjective, clear, definite, precise)
2
complete(clear, exact, certain, precise)
2
convincing(adjective, definite, precise, decisive)
2
forceful(adjective, clear, certain)
2
inarguable(adjective, clear, certain)
2
perfect(adjective, clear, certain, precise)
2
telling(adjective, definite, precise, decisive)
2
unmitigated(clear, certain, definite, unqualified)
1
affirmative(adjective, clear, certain)
1
all out(expression, definite, precise, unqualified)
1
assured(clear, certain, straightforward, definite, precise)
1
clinching(definite, precise, decisive, final)
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APASmart Define. (2016). unambiguous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unambiguous/thesaurus/synonyms
ChicagoSmart Define. 2016. "unambiguous thesaurus" https://smartdefine.org/unambiguous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unambiguous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unambiguous/thesaurus/synonyms>.
MLASmart Define. "unambiguous thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/unambiguous/thesaurus/synonyms>