42 entries under plain topic. ×

2
undistorted(adjective, truthful, factual, unadorned)
1
banal(adjective, simple, flat, clean)
1
clean(adjective, simple, flat, ordinary)
1
diddly(adjective, simple, clean, ordinary)
1
ho-hum(adjective, simple, flat, clean)
1
lackluster(adjective, simple, flat, clean)
1
lowly(adjective, simple, clean, ordinary)
1
lusterless(adjective, simple, flat, clean)
1
matter-of- fact(expression, adjective, simple, clean)
1
nowhere(adjective, simple, flat, clean)
1
practicable(adjective, simple, flat, clean)
1
practical(adjective, simple, flat, clean)
1
prose(adjective, simple, clean, ordinary)
1
pure and simple(expression, adjective, idiom, straightforward)
1
uneventful(adjective, simple, clean, ordinary)
1
uninspiring(adjective, simple, flat, clean)
1
vanilla(adjective, simple, clean, ordinary)
1
workaday(adjective, simple, flat, clean)
1
yawn(adjective, simple, flat, clean)
0
frank(open, honest, true, straightforward)
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APASmart Define. (2016). literal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/literal/thesaurus/synonyms
ChicagoSmart Define. 2016. "literal thesaurus" https://smartdefine.org/literal/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, literal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/literal/thesaurus/synonyms>.
MLASmart Define. "literal thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/literal/thesaurus/synonyms>