presto

Synonyms

apace, briskly, double-quick, fast, fleetly, full tilt, hastily, hot, lickety-split, posthaste, pronto, quick, quickly, rapidly, snappily, soon, speedily, swift, swiftly;

Antonyms

slow, slowly;

Near Antonyms

laggardly, lingeringly, ploddingly, sluggishly;

deliberately, leisurely;

belatedly, delinquently, tardily;

Related Words

immediately, promptly, readily;

impetuously, impulsively, rashly, recklessly;

abruptly, suddenly;

energetically, vigorously;

Phrases

a mile a minute, at full throttle, at full tilt, by leaps and bounds, in a hurry, in short order, like a shot, like gangbusters, like wildfire;