149 entries under silly topic. ×

2
unintelligent(adjective, stupid, empty, ineffective)
2
unoriginal(adjective, dull, flat, poor)
2
used-up(adjective, dull, set, flat)
2
warmed-over(adjective, dull, set, flat)
2
well-worn(adjective, dull, set, flat)
2
worn(adjective, dull, set, flat)
1
affected(adjective, soft, tender, sweet)
1
affectionate(adjective, soft, tender, sweet)
1
air-headed(adjective, fool, childish)
1
airy(adjective, clear, free, waste, fool)
1
bathetic(dull, soft, flat, commonplace)
1
blithe(adjective, fool, childish)
1
brain-dead(adjective, fool, childish)
1
bromidic(dull, flat, boring, commonplace)
1
careless(adjective, fool, childish)
1
casual(adjective, fool, childish)
1
chain(adjective, dull, set, flat)
1
cliché(dull, set, flat, common)
1
corky(adjective, fool, childish)
1
cornball(adjective, dull, set, flat)
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APASmart Define. (2015). jejune thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/jejune/thesaurus/synonyms
ChicagoSmart Define. 2015. "jejune thesaurus" https://smartdefine.org/jejune/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, jejune thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/jejune/thesaurus/synonyms>.
MLASmart Define. "jejune thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/jejune/thesaurus/synonyms>