183 entries under adjective topic. ×

3
well-worn(dull, flat, silly, commonplace)
3
worn(dull, flat, silly, commonplace)
2
back-number
2
clichéd(dull, set, flat, silly)
2
cornball(dull, set, flat, silly)
2
dead
2
dowdy
2
hack
2
has-been
2
hokey(dull, set, flat, silly)
2
humdrum(dull, stupid, ordinary, boring)
2
jejune(dull, flat, silly, commonplace)
2
moldy(plain, dead, out, old)
2
normal
2
old-time
2
out
2
out of fashion(expression, idiom)
2
overworked
2
pedestrian(dull, set, flat, silly)
2
square(stupid, ordinary, commonplace, bland)
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APASmart Define. (2015). old hat thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/old_hat/thesaurus/synonyms
ChicagoSmart Define. 2015. "old hat thesaurus" https://smartdefine.org/old_hat/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, old hat thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/old_hat/thesaurus/synonyms>.
MLASmart Define. "old hat thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/old_hat/thesaurus/synonyms>