instantly

instantly
    adv 1: 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!" [syn:
           {immediately}, {instantly}, {straightaway}, {straight
           off}, {directly}, {now}, {right away}, {at once},
           {forthwith}, {like a shot}]
    2: without any delay; "he was killed outright" [syn:
       {instantaneously}, {outright}, {instantly}, {in a flash}]
    

Instantly \In"stant*ly\, adv.
   1. Without the least delay or interval; at once; immediately.
      --Macaulay.
      [1913 Webster]

   2. With urgency or importunity; earnestly; pressingly. "They
      besought him instantly." --Luke vii. 4.

   Syn: Directly; immediately; at once. See {Directly}.
        [1913 Webster]
    

59 Moby Thesaurus words for "instantly":
      PDQ, amain, apace, at once, away, by forced marches, cursorily,
      decisively, directly, expeditiously, feverishly, forthwith,
      furiously, hand over fist, hastily, helter-skelter, hotfoot,
      hurriedly, hurry-scurry, immediately, in no time, in passing,
      instantaneously, instanter, just now, just then, momentaneously,
      momentarily, momently, now, on the dot, on the instant,
      on the nail, on the run, on the spot, pell-mell,
      pretty damned quick, promptly, pronto, quickly, right, right away,
      right off, slapdash, smartly, speedily, straightaway, straightway,
      subito, summarily, superficially, swiftly, with a rush,
      with all haste, with all speed, with dispatch, with haste,
      without delay, without further delay