| idle(adjective, dull, careless, indifferent, weary) |
| inactive(adjective, dull, idle, sluggish, lazy) |
| inattentive(adjective, dull, careless, idle, sluggish) |
| indifferent(adjective, dull, idle, sluggish, inactive) |
| inert(adjective, dull, idle, sluggish, lazy) |
| lackadaisical(adjective, dull, idle, sluggish, dubious) |
| laggard(adjective, dull, careless, indifferent, idle) |
| lagging(adjective, dull, careless, indifferent, idle) |
| languid(adjective, dull, idle, sluggish, lazy) |
| leisurely |
| lifeless(adjective, dull, careless, indifferent, idle) |
| loafing(adjective, dull, careless, indifferent, idle) |
| neglectful(adjective, dull, careless, idle, sluggish) |
| nonenterprising |
| out of it(expression, adjective, idiom, dull, careless) |
| passive(adjective, dull, careless, indifferent, idle) |
| procrastinating(adjective, dull, careless, indifferent, idle) |
| relaxed |
| remiss(adjective, dull, careless, idle, sluggish) |
| shiftless(adjective, dull, careless, indifferent, idle) |