90 entries under textbook topic. ×

3
outright(adjective, clear, complete, flat, total)
3
unmitigated(adjective, clear, complete, flat, total)
3
utter(adjective, complete, flat, total, full)
2
accomplished(flawless, faultless)
2
close(adjective, correct, exact, proper, true)
2
correct(adjective, clear, plain, exact, proper)
2
faultless(flawless, absolute, indisputable, incontestable)
2
integral(flawless, faultless)
2
proper(adjective, correct, exact, superior, unusual)
2
simple(adjective, clear, complete, flat, total)
1
A-OK(flawless, faultless)
1
entire(adjective, complete, firm, total, full)
1
flawless(faultless, absolute, indisputable, incontestable)
1
full(adjective, complete, firm, total, exact)
1
out-and-out(adjective, clear, complete, flat, total)
1
pure(adjective, clear, true, healthy, original)
1
rank(adjective, clear, complete, total, definite)
1
sublime(flawless, faultless)
1
unadulterated(adjective, complete, total, true, definite)
1
unalloyed(adjective, complete, honest, total, definite)
10 years ago|37k views|share |citing 
APASmart Define. (2016). certain thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/certain/thesaurus/synonyms
ChicagoSmart Define. 2016. "certain thesaurus" https://smartdefine.org/certain/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, certain thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/certain/thesaurus/synonyms>.
MLASmart Define. "certain thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/certain/thesaurus/synonyms>