70 entries under simple topic. ×

3
undistinguished(adjective, mean, lower, obscure)
2
colorless(adjective, dull, mean, rough)
2
humdrum(adjective, dull, mean, lower)
2
insignificant(adjective, mean, lower, obscure)
2
rough(adjective, mean, lower, obscure)
2
shabby(adjective, mean, lower, obscure)
2
stale(adjective, dull, mean, poor)
1
actual(adjective, clean, plain, ordinary)
1
beggarly(adjective, mean, lower, obscure)
1
clean(adjective, plain, ordinary, straightforward)
1
dead(adjective, dull, flat, plain)
1
diddly(adjective, clean, plain, ordinary)
1
drab(adjective, dull, flat, clean)
1
dull(adjective, flat, plain, stupid)
1
garden-variety(adjective, clean, plain, ordinary)
1
hackneyed(adjective, mean, poor, clean)
1
ho-hum(adjective, clean, plain, ordinary)
1
irksome(adjective, dull, clean, plain)
1
lackluster(adjective, dull, clean, plain)
1
lifeless(adjective, dull, flat, plain)
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APASmart Define. (2015). plebeian thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/plebeian/thesaurus/synonyms
ChicagoSmart Define. 2015. "plebeian thesaurus" https://smartdefine.org/plebeian/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, plebeian thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/plebeian/thesaurus/synonyms>.
MLASmart Define. "plebeian thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/plebeian/thesaurus/synonyms>