Synonyms of asap

1 Syllable
prompt, brisk, keen, going, swift, curt, spry, fleet, brief, quick, flying
2 Syllables
alert, breakneck, headlong, sprightly, abrupt, express, quickest, snappy, quicker, hasty, rapid, amain, sudden, hurried, pronto, nimble, winged
3 Syllables
active, mercurial, cursory, impatient, impetuous, agile, spirited, lively, posthaste
4 Syllables
perfunctory, instantaneous, immediate, harefooted, animated, expeditious, energetic
5 Syllables
accelerated, expeditive