84 entries under flat topic. ×

47
ordinary(noun, adjective, characteristic, good, dull)
36
common(adjective, characteristic, good, dull, set)
30
prosaic(adjective, dull, set, mean, simple)
28
usual(noun, adjective, characteristic, dull, simple)
26
run-of-the-mill(adjective, good, dull, set, moderate)
23
humdrum(adjective, dull, mean, simple, moderate)
22
stock(noun, adjective, characteristic, good, dull)
22
trite(adjective, dull, set, hard, simple)
21
dull(noun, adjective, set, hard, simple)
20
hackneyed(adjective, dull, set, hard, simple)
20
routine(adjective, good, dull, set, simple)
19
banal(adjective, dull, set, hard, simple)
19
boring(adjective, dull, simple, plain)
19
familiar(adjective, reasonable, knowledge, moderate)
19
stale(adjective, dull, set, hard, simple)
18
pedestrian(noun, adjective, dull, set, simple)
18
uninteresting(adjective, dull, common, stupid)
15
monotonous(adjective, dull, simple, plain)
15
tired(adjective, dull, set, hard)
14
insipid(adjective, dull, hard, stupid)
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APASmart Define. (2016). commonplace thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/commonplace/thesaurus/synonyms
ChicagoSmart Define. 2016. "commonplace thesaurus" https://smartdefine.org/commonplace/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, commonplace thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/commonplace/thesaurus/synonyms>.
MLASmart Define. "commonplace thesaurus" 23 March 2016. Web. 22 September 2026. <https://smartdefine.org/commonplace/thesaurus/synonyms>