224 entries under adjective topic. ×

6
half-baked(dull, weak, simple, slow)
6
half-witted(dull, weak, simple, slow)
6
soft(silly, stupid, green, fat)
6
unthinking(dull, simple, slow, careless)
5
doltish(dull, weak, simple, slow)
5
harebrained(weak, simple, silly, foolish)
5
odd(crazy, mad, insane)
5
scatterbrained(simple, slow, foolish, stupid)
5
unaware(silly, foolish, innocent, senseless)
5
unconscious(careless, innocent, thoughtless, unfamiliar)
5
unknowing(innocent, unfamiliar, unconscious, ignorance)
5
unwitting(innocent, thick, unfamiliar, unconscious)
4
addle-pated
4
birdbrained(silly, foolish, innocent, vague)
4
boneheaded(silly, impulsive, impractical, unintelligent)
4
crackpot(crazy, mad, odd, insane)
4
crass(coarse, insensitive)
4
dense(dull, simple, slow, silly)
4
dim-witted(simple, slow, foolish, stupid)
4
dotty(weak, simple, silly, foolish)
11 years ago|20k views|share |citing 
APASmart Define. (2015). witless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/witless/thesaurus/synonyms
ChicagoSmart Define. 2015. "witless thesaurus" https://smartdefine.org/witless/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, witless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/witless/thesaurus/synonyms>.
MLASmart Define. "witless thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/witless/thesaurus/synonyms>