| rapidly(directly, immediately, instantly) |
| this instant(expression, adverb, directly, immediately, rapidly) |
| anon(directly, immediately, rapidly, instantly) |
| at short notice(expression, idiom, directly, immediately, rapidly) |
| away(now, directly, immediately, rapidly, instantly) |
| double-time(directly, immediately, rapidly, instantly) |
| in a New York minute(expression, idiom, directly, immediately, rapidly) |
| in a flash(expression, idiom, directly, immediately, rapidly) |
| in nothing flat(expression, idiom, directly, immediately, rapidly) |
| in short order |
| like now(expression, directly, immediately, rapidly, instantly) |
| now or never(expression, idiom, directly, immediately, rapidly) |
| on the double(expression, idiom, directly, immediately, rapidly) |
| on the spot(expression, idiom, directly, immediately, rapidly) |
| right now(expression, adverb, now, directly, immediately) |
| shortly(directly, immediately, rapidly, instantly) |
| soon afterward(expression, directly, immediately, rapidly, instantly) |
| straight away(expression, directly, immediately, rapidly, instantly) |
| straight off(expression, directly, immediately, rapidly, instantly) |
| suddenly |