immediately
WordReference English Thesaurus © 2025
Sense: Adverb: straight away
Synonyms:
at once, this instant, right away, right now, now Collocations, without delay, right this instant, right this moment, promptly Collocations, swiftly Collocations, pronto , in a jiffy , without hesitation, without further delay, straight away, forthwith , straight off, directly Collocations, instantaneously, in no time, on the double, at the double
Antonyms:
eventually Collocations, hesitantly, waveringly, grudgingly, unwillingly, sluggishly, slowly Collocations, gradually Collocations, leisurely, in the future, after a while, in a while, later, one day, never Collocations, at your own pace, in your own time