25 entries under plain topic. ×

12
candid(adjective, clear, show, open, easy)
11
frank(adjective, clear, show, open, easy)
11
outspoken(adjective, open, easy, honest)
10
forthright(adjective, clear, show, open, easy)
9
blunt(adjective, open, easy, honest)
9
direct(adjective, clear, show, open, easy)
7
straightforward(adjective, clear, show, open, easy)
6
downright(adjective, clear, show, open, easy)
6
ingenuous(adjective, clear, show, open, honest)
6
open(adjective, clear, show, easy, honest)
5
honest(adjective, clear, show, open, easy)
5
straight(adjective, clear, show, open, easy)
5
unreserved(adjective, clear, show, open, easy)
4
guileless(adjective, open, honest, straight)
4
sincere(adjective, open, easy, honest)
4
truthful(adjective, open, honest, straight)
3
easy(adjective, open, reasonable, honest, sensible)
3
real(adjective, open, honest, straightforward)
3
scrupulous(adjective, open, honest, straight)
2
aboveboard(adjective, open, honest, straightforward)
<12>
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APASmart Define. (2015). plainspoken thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/plainspoken/thesaurus/synonyms
ChicagoSmart Define. 2015. "plainspoken thesaurus" https://smartdefine.org/plainspoken/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, plainspoken thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/plainspoken/thesaurus/synonyms>.
MLASmart Define. "plainspoken thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/plainspoken/thesaurus/synonyms>