100 entries under commonplace topic. ×

10
stock(adjective, dull, set, flat, silly)
9
corny(adjective, dull, set, hard, flat)
9
monotonous(adjective, dull, weak, simple, flat)
8
old hat(expression, adjective, dull, set, flat)
8
timeworn(adjective, dull, set, beat, hard)
7
bland(adjective, dull, weak, flat, stupid)
7
bromidic(adjective, dull, set, flat, excite)
7
platitudinous(adjective, dull, set, hard, simple)
7
run-of-the-mill(adjective, dull, set, flat, silly)
7
shopworn(adjective, dull, set, hard, flat)
7
warmed-over(adjective, dull, flat, excite, silly)
7
well-worn(adjective, dull, set, beat, hard)
7
worn(adjective, dull, set, flat, common)
6
clichéd(adjective, dull, set, beat, hard)
6
unimaginative(adjective, dull, simple, flat, plain)
6
watery(adjective, dull, hard, weak, flat)
5
familiar(adjective, flat, common, ordinary, dry)
5
mildewed(adjective, dull, flat, silly)
5
ordinary(adjective, dull, set, simple, flat)
5
plain(adjective, dull, weak, simple, flat)
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APASmart Define. (2015). stale thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/stale/thesaurus/synonyms
ChicagoSmart Define. 2015. "stale thesaurus" https://smartdefine.org/stale/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, stale thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/stale/thesaurus/synonyms>.
MLASmart Define. "stale thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/stale/thesaurus/synonyms>