72 entries under frank topic. ×

2
saying what one thinks(expression, adjective, idiom, open, direct)
2
scrupulous(open, free, honest, plain, straightforward)
2
unconcealed(adjective, open, direct, free, easy)
2
undissembled(adjective, open, friendly, appropriate, honest)
2
uninhibited(adjective, open, direct, free, easy)
2
unrestricted(adjective, open, direct, free, easy)
2
unvarnished(adjective, honest, plain, innocent, sincere)
2
up front(expression, adjective, open, direct, free)
2
upright(adjective, open, direct, free, easy)
2
veracious(adjective, open, honest, straight, sincere)
1
barefaced(honest, sincere, genuine, candid)
1
bold(adjective, open, direct, free, easy)
1
brazen(adjective, open, direct, free, easy)
1
call a spade a spade(expression, adjective, idiom, open, direct)
1
downright(open, direct, free, honest, plain)
1
familiar(adjective, open, direct, free, easy)
1
from the hip(expression, adjective, idiom, open, direct)
1
laid on the line(expression, honest, sincere, genuine, candid)
1
level(honest, sincere, genuine, candid)
1
matter-of-fact(open, direct, free, honest, plain)
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APASmart Define. (2015). guileless thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/guileless/thesaurus/synonyms
ChicagoSmart Define. 2015. "guileless thesaurus" https://smartdefine.org/guileless/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, guileless thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/guileless/thesaurus/synonyms>.
MLASmart Define. "guileless thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/guileless/thesaurus/synonyms>