slow

v.

[1]	decelerate , slow down , slow up , retard
[2]	slow down , slow up , slack , slacken
[3]	slow down , slow up
[4]	slow down/up , slack/slacken off , reduce speed , hold back , put on the brakes , take it easy
[5]	relax , take it easy , (Colloq) ease up

adv.

[1]	slowly , easy , tardily
[2]	behind , slowly , unhurriedly , cautiously , carefully , circumspectly
[3]	behindhand , tardily , late , unpunctually
[4]	slowly , easy , leisurely , easily

adj.

[1]	lagging , laggard , dawdling , sluggish , sluggard(ly) , slow-moving , leaden , ponderous , unhurried , plodding , snail-like , tortoise-like , torpid , leaden-footed , creeping , crawling , deliberate , slow-paced , leisurely , gradual , easy , relaxed , lax , lackadaisical , lazy , (US) lallygagging/lollygagging
[2]	gradual , progressive , moderate , perceptible , almost imperceptible , measurable
[3]	unhurried , slow-moving , slow-paced
[4]	behindhand , unpunctual
[5]	late , tardy , behindhand , dilatory , delayed , unpunctual
[6]	slack , dense , dim , inactive , quiet , dull , dumb , sluggish , unproductive , obtuse
[7]	dense , dull , slow-witted , dull-witted , obtuse , backward , bovine , dim , dim-witted , stupid , unresponsive , blockish , cloddish , unintelligent , doltish , simple , stolid , unimaginative , Boeotian , (Colloq) slow on the uptake , thick , dumb
[8]	conservative , boring , deadening , unprogressive , old-fashioned , dull , ho-hum , out of date , backward , irksome , tedious , old-fogyish/old-fogeyish , behind the times , tiresome , wearisome , (Colloq) square , not with it , past it , (US) out of it
[9]	boring , dull , sluggish , dull , tiresome , ennuyant , tedious , dead , sleepy , somnolent , torpid , soporific , wearisome , dry-as-dust , uninteresting , monotonous , tame , uneventful , humdrum , (Colloq) ho-hum , dead , (Brit) dead-and-alive
[10]	reluctant , not quick , unwilling , hesitant , disinclined , averse , loath/loth , indisposed