Synonyms of sleepyheaded

1 Syllable

slow, stiff, off, slack, down, blah

2 Syllables

sluggard, heavy, sullen, pokey, languid, torpid, stagnant, mooney, sluggish, lumpish, dopey, leaden, inert, laid-back, dragging, drippy, listless, draggy, slothful

3 Syllables

lifeless, languorous, lethargic, slumberous, phlegmatic, indolent

4 Syllables

comatose, apathetic, inactive

5 Syllables

unresponsive, hebetudinous