Synonyms of instant

1 Syllable

mins, prompt, jiff, hour, week, month, min, tick, crying, quick, fast, dire, hours

2 Syllables

extant, pressing, clamant, urgent, burning, direst, nonce, heat-on, ticked, direct, heaton, present, current, coming, prompter, direr, ticktock, moment

3 Syllables

on-the-spot, occasions, insistent, split-second, synchronic, hurry-up, hair-trigger, undestroyed, ready-made, off-the-rack, present-day, occasion, existent, juncture, nowadays, exigent, called-for, straightaway, hairtrigger, destined

4 Syllables

instantaneous, microsecond, high-priority, immediate, occasioning, contiguously, nanosecond, top-priority, expeditious, millisecond

5 Syllables

importunate, prefabricated, imperative, contemporary

6 Syllables

up-to-the-minute