Synonyms of slowest

1 Syllable

quiet, slack

2 Syllables

heavy, dreamy, creeping, delaying, plodding, laggard, tardy, dawdling, idle, torpid, stagnant, sluggish, crawling, leaden, inert, drowsy, gradual, remiss, lagging, listless, easy, slothful, sleepy

3 Syllables

postponing, slow-moving, snaillike, loitering, lethargic, measured, ponderous, reluctant, passive, supine, phlegmatic, negligent, indolent

4 Syllables

moderate, leisurely, dilatory, apathetic, inactive, disinclined

5 Syllables

procrastinating, tortoiselike, imperceptible, lackadaisical, deliberate