80 entries under definite topic. ×

4
reliable(adjective, strong, easy, firm, solid)
4
resolute(adjective, strong, tough, easy, solid)
4
settled(adjective, strong, easy, solid, certain)
4
undisputed(adjective, certain, straightforward, distinct)
4
undoubted(adjective, certain, straightforward, precise)
3
in the bag(expression, adjective, idiom, clear, strong)
3
clear-cut(adjective, clear, simple, plain, certain)
2
steadfast(adjective, set, clear, strong, easy)
2
unequivocal(adjective, clear, certain, full)
2
nailed down(expression, adjective, clear, strong, simple)
2
on ice(expression, adjective, strong, easy, firm)
2
sealed(verb, adjective, certain, sure)
2
steady(adjective, calm, strong, cool, certain)
2
undoubtful(adjective, strong, easy, firm, solid)
1
balanced(adjective, strong, easy, solid, certain)
1
conclusive(adjective, clear, strong, simple, easy)
1
destined(adjective, absolute, obvious, expected)
1
determinate(total, full, precise, fixed)
1
easy(adjective, clear, strong, smooth, simple)
1
fated(adjective, certain, distinct, obvious)
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APASmart Define. (2015). assured thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/assured/thesaurus/synonyms
ChicagoSmart Define. 2015. "assured thesaurus" https://smartdefine.org/assured/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, assured thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/assured/thesaurus/synonyms>.
MLASmart Define. "assured thesaurus" 9 December 2015. Web. 26 September 2026. <https://smartdefine.org/assured/thesaurus/synonyms>