70 entries under plain topic. ×

26
outright(adjective, clear, open, direct, free)
22
direct(adjective, clear, show, open, free)
16
open(adjective, clear, show, direct, free)
14
pure(adjective, complete, simple, total)
13
blunt(adjective, open, direct, free, easy)
13
straightforward(adjective, clear, show, open, direct)
13
unconditional(adjective, complete, simple, total)
12
unreserved(adjective, clear, show, open, direct)
11
candid(adjective, clear, show, open, direct)
11
frank(noun, adjective, clear, show, open)
10
sincere(adjective, open, direct, free, easy)
10
straight(adjective, clear, show, open, direct)
9
undisguised(adjective, open, direct, free, easy)
9
unquestionable(adjective, flat, total, full)
8
all-out(adjective, complete, big, full)
8
forthright(adjective, clear, show, open, direct)
8
honest(adjective, clear, show, open, direct)
7
indubitable(adjective, clear, flat, total)
7
outspoken(adjective, open, direct, free, easy)
7
plain-spoken(adjective, open, free, honest)
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APASmart Define. (2015). downright thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/downright/thesaurus/synonyms
ChicagoSmart Define. 2015. "downright thesaurus" https://smartdefine.org/downright/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, downright thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/downright/thesaurus/synonyms>.
MLASmart Define. "downright thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/downright/thesaurus/synonyms>