189 entries under plain topic. ×

14
mean(adjective, bad, weak, simple, reasonable)
14
pedestrian(noun, adjective, dull, set, simple)
14
workaday(adjective, dull, simple, pure)
13
boring(adjective, dull, flat, dry, tedious)
13
homely(adjective, simple, pure, common)
13
modest(adjective, good, quiet, mean, simple)
13
unpretentious(adjective, quiet, mean, simple, reasonable)
12
tedious(adjective, boring, dull, flat, dry)
12
trite(adjective, dull, set, simple, flat)
11
garden-variety(adjective, good, dull, mean, simple)
11
insipid(adjective, dull, flat, stupid)
10
informal(adjective, simple, easy, common)
10
uneventful(adjective, dull, simple, common)
10
unimaginative(adjective, dull, simple, flat)
9
homespun(adjective, dull, mean, simple)
9
plebeian(adjective, mean, simple, lower, poor)
9
poor(adjective, mean, bad, weak, simple)
8
dead(adjective, dull, simple, flat)
8
flat(adjective, dull, set, simple)
8
hackneyed(adjective, dull, set, simple, flat)
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APASmart Define. (2016). ordinary thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ordinary/thesaurus/synonyms
ChicagoSmart Define. 2016. "ordinary thesaurus" https://smartdefine.org/ordinary/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, ordinary thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ordinary/thesaurus/synonyms>.
MLASmart Define. "ordinary thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/ordinary/thesaurus/synonyms>