Synonyms|1kAntonyms|209|Broader|25Narrower|24Related|1.1k

113 entries under plain topic. ×

63
candid(adjective, feature, characteristic, good, clear)
54
straightforward(adjective, feature, characteristic, good, clear)
51
open(adjective, feature, characteristic, good, clear)
48
honest(adjective, feature, characteristic, good, clear)
40
direct(adjective, good, clear, show, open)
38
sincere(adjective, feature, characteristic, good, open)
34
outspoken(adjective, clear, open, direct, free)
33
ingenuous(adjective, good, clear, show, open)
32
forthright(adjective, good, clear, show, open)
29
artless(adjective, open, free, simple, easy)
27
straight(adjective, adverb, feature, characteristic, good)
26
unreserved(adjective, clear, show, open, free)
26
truthful(adjective, feature, characteristic, good, open)
25
free(adjective, feature, characteristic, open, honor)
25
blunt(adjective, open, direct, free, easy)
24
guileless(adjective, open, free, simple, easy)
23
plain-spoken(adjective, open, direct, free, easy)
19
naive(adjective, open, free, simple, easy)
16
aboveboard(adjective, feature, characteristic, good, open)
16
uninhibited(adjective, open, free, easy, honest)
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ChicagoSmart Define. 2016. "frank thesaurus" https://smartdefine.org/frank/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, frank thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/frank/thesaurus/synonyms>.
MLASmart Define. "frank thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/frank/thesaurus/synonyms>