58 entries under plain topic. ×

3
banal(adjective, dull, simple, clean)
3
garden variety(expression, bad, simple, common)
3
homespun(adjective, simple, common, usual)
3
lowly(adjective, dull, simple, clean)
3
trite(adjective, simple, common, ordinary)
3
uneventful(adjective, simple, clean, common)
2
characterless(adjective, common, ordinary, usual)
2
household(adjective, simple, common, usual)
2
matter-of-fact(adjective, simple, reasonable, sensible)
2
modest(adjective, mean, simple, pure)
2
monotonous(adjective, dull, simple, ordinary)
2
no great shakes(expression, adjective, idiom, simple)
2
prosy(adjective, bad, simple, flat, clean)
2
stale(adjective, simple, common, ordinary)
2
stereotyped(adjective, simple, common, ordinary)
2
uninspiring(adjective, bad, simple, clean)
2
unmemorable(adjective, mean, simple, usual)
2
vanilla(adjective, simple, clean, pure)
1
actual(adjective, simple, flat, clean)
1
clean(adjective, simple, flat, pure)
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APASmart Define. (2016). workaday thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/workaday/thesaurus/synonyms
ChicagoSmart Define. 2016. "workaday thesaurus" https://smartdefine.org/workaday/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, workaday thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/workaday/thesaurus/synonyms>.
MLASmart Define. "workaday thesaurus" 23 March 2016. Web. 20 September 2026. <https://smartdefine.org/workaday/thesaurus/synonyms>