85 entries under fool topic. ×

10
empty(adjective, dull, clear, waste, thin)
9
slow(adjective, dull, poor, negative)
8
vacuous(adjective, person, dull, silly)
6
blank(adjective, person, dull, clear, free)
6
frivolous(adjective, clear, waste, silly)
6
light(verb, adjective, action, clear, free)
6
spiritless(adjective, calm, dull, weak, kind)
4
languid(adjective, person, dull, negative)
4
superficial(adjective, weak, poor, silly)
3
empty-headed(adjective, weak, poor, silly)
3
empty-pated(adjective, weak, poor, silly)
3
indifferent(adjective, dull, weak, poor)
3
scatterbrained(adjective, weak, poor, silly)
2
daft(adjective, silly, stupid, childish)
2
harebrained(adjective, silly, stupid, childish)
2
lightweight(adjective, silly, childish)
2
mindless(adjective, silly, stupid, childish)
2
placid(adjective, calm, dull, quiet, kind)
1
accustomed(adjective, dull, insensitive)
1
air-headed(adjective, silly, childish)
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APASmart Define. (2015). jejune thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/jejune/thesaurus/synonyms
ChicagoSmart Define. 2015. "jejune thesaurus" https://smartdefine.org/jejune/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, jejune thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/jejune/thesaurus/synonyms>.
MLASmart Define. "jejune thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/jejune/thesaurus/synonyms>