Synonyms of hebetudinous

1 Syllable
neb, dull, blah
2 Syllables
heavy, dopier, languid, laggard, idle, torpid, moony, mooney, sluggish, dopey, inert, drowsy, laid-back, listless, draggy, dormant
3 Syllables
languorous, inconscious
4 Syllables
comatose, dilatory, impassive, sleepyheaded, indifferent, apathetic, inactive, enervated
5 Syllables
lackadaisical, debilitated