| quick(noun, adjective, adverb, express, prompt) |
| prompt(adjective, adverb, present, direct, delay) |
| instant(adjective, close, time, present, direct) |
| instantaneous(adjective, time, direct, fast, precise) |
| direct(adjective, adverb, clear, prompt, exact) |
| swift(adjective, keen, express, prompt, energetic) |
| near(adjective, preposition, close, warm, near) |
| rapid(adjective, keen, express, prompt, energetic) |
| speedy(adjective, adverb, direct, keen, express) |
| sudden(noun, adjective, fast, irritable, summary) |
| firsthand(adjective, close, clear, direct, exact) |
| hasty(adjective, prompt, fast, quick, rapid) |
| close(adjective, warm, exact, near, precise) |
| proximate(adjective, close, warm, exact, near) |
| present(adjective, direct, delay, prompt, new) |
| spontaneous(noun, adjective, free, instinctive, sudden) |
| urgent(adjective, delay, sudden, needing) |
| abrupt(adjective, direct, fast, quick, rapid) |
| contiguous(adjective, close, warm, exact, near) |
| convenient(adjective, close, warm, near, handy) |