144 entries under straightforward topic. ×

4
unbiased(adjective, good, open, reasonable, friendly)
4
unpretentious(adjective, open, simple, honest, plain)
4
up front(expression, adjective, honest, genuine)
3
bona fide(expression, adjective, idiom, good, open)
3
folksy(adjective, open, simple, easy, natural)
3
like it is(expression, adjective, idiom, honest)
3
ordinary(adjective, simple, plain, relaxed)
3
rude(adjective, open, direct, rough, honest)
3
spontaneous(adjective, open, simple, easy, careless)
3
tactless(adjective, open, direct, rough, honest)
3
undissembled(adjective, open, friendly, appropriate, honest)
3
unstudied(adjective, open, easy, honest, plain)
3
up-front(adjective, open, simple, easy, friendly)
2
abrupt(adjective, open, direct, rough, honest)
2
accurate(adjective, clear, open, direct, right)
2
call a spade a spade(expression, adjective, idiom, honest)
2
devout(adjective, open, honest, enthusiastic, true)
2
homey(adjective, open, simple, easy, natural)
2
impolite(adjective, direct, honest, blunt)
2
loose(adjective, clear, open, simple, easy)
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APASmart Define. (2016). frank thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/frank/thesaurus/synonyms
ChicagoSmart Define. 2016. "frank thesaurus" https://smartdefine.org/frank/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, frank thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/frank/thesaurus/synonyms>.
MLASmart Define. "frank thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/frank/thesaurus/synonyms>