| slow(adjective, dull, careless, indifferent, deliberate) |
| laggard(adjective, dull, quiet, easy, slow) |
| dilatory(adjective, dull, quiet, easy, slow) |
| lingering(adjective, slow, remiss, tardy) |
| dallying(verb, adjective, dull, slow, careless) |
| dawdling(verb, adjective) |
| delaying(verb, slow, remiss, tardy) |
| dragging(slow, remiss, tardy) |
| lag |
| lazy(adjective, slow, idle, sluggish, dubious) |
| loitering(verb, slow, remiss, tardy) |
| sluggish(adjective, dull, slow, idle, lazy) |
| tarrying(verb, slow, remiss, tardy) |
| backward(adjective, slow, remiss, tardy, precede) |
| crawling(verb, adjective) |
| delay |
| delayed(adjective, backward, tardy, overdue, underdeveloped) |
| lackadaisical(adjective, dull, idle, sluggish, dubious) |
| late(adjective, time, slow, backward, remiss) |
| lax(adjective, slow, remiss, tardy) |