32 entries under adjective topic. ×

6
dumb
5
brainless
5
dim
5
doltish
5
dopey
5
dull
5
half-witted
3
beaglebrained
3
clueless
3
cushion-witted
3
dimwitted
3
foolish
3
goofy
1
absent(ignore, forget, vague)
1
absentminded(ignore, forget, vague, absent)
1
abstracted(ignore, forget, vague, absent)
1
diffuse(ignore, forget, vague, absent)
1
disoriented(ignore, forget, vague, absent)
1
dissipated(ignore, forget, vague, absent)
1
distrait(ignore, forget, vague, absent)
<12>
10 years ago|7.3k views|share |citing 
APASmart Define. (2016). brain-dead thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/brain-dead/thesaurus/synonyms
ChicagoSmart Define. 2016. "brain-dead thesaurus" https://smartdefine.org/brain-dead/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, brain-dead thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/brain-dead/thesaurus/synonyms>.
MLASmart Define. "brain-dead thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/brain-dead/thesaurus/synonyms>