Synonyms of obtuse
- 1 Syllable
- crass, blunt, thick, dumb, dull
- 2 Syllables
- blunting, duller, dense, blunter, stupid, doltish, dopey, dullest, crasser, nescient, bluntest, toothless, mindless, stolid, crassest
- 3 Syllables
- unstudious, stupidest, thickskulled, dimwitted, hardened, ignorant, blockheaded, feelingless, coldhearted, edgeless, nitwitted, hardboiled, fatheaded, unpointed, opaque, thick-headed
- 4 Syllables
- boneheaded, lamebrained, loggerheaded, unsharpened, unscholarly, uninstructed
- 5 Syllables
- insusceptible, unintelligent, insensitive, unknowledgeable, imperceptive, uncomprehending, edentulate, unintellectual, unreflective
- 6 Syllables
- amphibological