| punctual(adjective, adverb, characteristic, time, quality) |
| prompt(adjective, adverb, time, responsive, early) |
| timely(adjective, adverb, time, precise, dependable) |
| dependable(adjective, adverb, prompt, schedule, promptly) |
| on the dot(adjective, adverb, precise, early, dependable) |
| precise(adjective, prompt, responsive, early, dependable) |
| punctually(adverb, early, precisely, schedule, proximately) |
| promptly(adverb, early, precisely, rapidly, instantly) |
| ready(adjective, prompt, exact, precise, quick) |
| not late(expression, adverb, early, schedule, promptly) |
| duly |
| exactly |
| in time(expression, adjective, idiom, adverb, early) |
| not delayed(expression, adverb, early, schedule, promptly) |
| on schedule(expression, adjective, adverb, prompt, dependable) |
| on the button(adjective, adverb, prompt, precise, responsive) |
| precisely |
| quick(adjective, adverb, prompt, early, dependable) |
| rapid(adjective, precise, quick, responsive, early) |
| reliable(adverb, prompt, dependable, schedule, promptly) |