136 entries under true topic. ×

3
steady(adjective, good, close, strong, correct)
3
substantial(adjective, solid, physical, material, enthusiastic)
3
true to life(expression, adjective, idiom, close, correct)
3
unmannered(adjective, genuine)
3
unpretended(adjective, open, honest, straightforward)
3
unqualified(adjective, complete, friendly, flat, appropriate)
3
veridical(adjective, close, correct, right, honest)
2
absolute(adjective, great, flat, honest, total)
2
accurate(adjective, close, open, correct, right)
2
certain(adjective, good, strong, flat, material)
2
constant(adjective, good, close, strong, sound)
2
credible(adjective, close, correct, realistic)
2
essential(adjective, physical, material, actual)
2
intrinsic(adjective, physical, material, actual)
2
lifelike(adjective, close, correct, realistic)
2
literal(open, honest, plain, straightforward)
2
original(simple, plain, material, innocent)
2
positive(adjective, good, strong, flat, material)
2
unadulterated(plain, straightforward, straight, real)
2
undistorted(adjective, close, correct, honest, pure)
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APASmart Define. (2016). sincere thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sincere/thesaurus/synonyms
ChicagoSmart Define. 2016. "sincere thesaurus" https://smartdefine.org/sincere/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, sincere thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sincere/thesaurus/synonyms>.
MLASmart Define. "sincere thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/sincere/thesaurus/synonyms>