4
scatterbrained
4
sleepy(adjective, dull, quiet, slow, relaxed)
4
stolid(adjective, dull, simple, slow, stupid)
4
wacky(adjective, knowledge, slang, ability)
4
weak(adjective, dull, simple, easy, thin)
4
zany(adjective, knowledge, ability)
3
addled
3
beaglebrained(adjective, stupid)
3
cockeyed(adjective, knowledge, ability, informal)
3
cushion-witted(adjective, stupid)
3
empty-headed
3
enervated(adjective, dull, weak, easy, flat)
3
fatuous
3
fool
3
groggy(adjective, dizzy, stunned)
3
inactive(adjective, dull, quiet, weak, easy)
3
inane(dull, simple, silly, foolish, stupid)
3
indolent(adjective, dull, slow, relaxed, heavy)
3
inert(adjective, dull, weak, easy, slow)
3
insane(adjective, knowledge, ability)
10 years ago|15k views|share |citing 
APASmart Define. (2016). dopey thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dopey/thesaurus/synonyms
ChicagoSmart Define. 2016. "dopey thesaurus" https://smartdefine.org/dopey/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, dopey thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dopey/thesaurus/synonyms>.
MLASmart Define. "dopey thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/dopey/thesaurus/synonyms>