| disconnected |
| eye-opening(adjective, wonderful, amazing, unpredictable, astonishing) |
| fleeting(adjective, quick, speedy, immediate, instant) |
| ill-mannered(adjective, rude, crude, impolite, gruff) |
| inconsiderate(adjective, rude, careless, coarse, vulgar) |
| instant(adjective, direct, irritable, summary, hasty) |
| perpendicular(adjective, sharp, course, quick, upright) |
| severe(adjective, severe) |
| speedy(adjective, direct, fast, irritable, quick) |
| splenetic(adjective, irritable, brief, grumpy, gruff) |
| sullen(adjective, grumpy, bad-tempered, gruff, brusque) |
| tart(adjective, open, severe, rough, rude) |
| touchy(adjective, irritable, annoyed, irritated, grumpy) |
| unpremeditated(adjective, passionate, violent, thoughtless, impulsive) |
| acerbic(adjective, severe) |
| breathless(adjective, keen, violent, anxious, eager) |
| casual(indifferent, nonchalant, hasty) |
| caustic(adjective, severe) |
| coarse |
| concise(adjective, rude, short, blunt, brisk) |