- immediately, instantly, straightaway, straight off, directly, now, right away, at once, forthwith, in real time, like a shot - without delay or hesitation; with no time intervening; "he answered immediately"; "found an answer straightaway"; "an official accused of dishonesty should be suspended forthwith"; "Come here now!"
- instantaneously, outright, instantly, in a flash - without any delay; "he was killed outright"