| silly(adjective, slight, detail, careless, foolish) |
| slow(adjective, dull, careless, indifferent, sluggish) |
| sluggish(adjective, dull, idle, lazy, inactive) |
| spaced-out(adjective, silly, foolish, senseless, dreamy) |
| spacey(adjective, careless, unconcerned, remote, vague) |
| star-gazing |
| unapt |
| unattentive |
| undiscerning(adjective, careless, indifferent, attention, unconcerned) |
| unfeeling(adjective, indifferent, coarse, detached, distant) |
| unintelligent(adjective, silly, foolish, senseless, unnecessary) |
| unintended(ignorant, hidden, unconscious, unaware, oblivious) |
| uninvolved(adjective, indifferent, detached, distant, apathetic) |
| unperceptive(adjective, blind, obtuse, unobservant) |
| unsympathetic(adjective, indifferent, detached, distant, apathetic) |
| unvigilant |
| unwitting(adjective, careless, unconcerned, sloppy, ignorant) |
| vacuous(obtuse, unperceptive, unobservant, incogitancy) |
| airheaded(adjective, careless, remote, vague, sloppy) |
| amnemonic(adjective, careless, vague, sloppy, absent) |