Synonyms of immediately

1 Syllable
soon, pdq, now
2 Syllables
promptly, straightly, away, quickly, anon, amain, shortly, forthwith, pronto
3 Syllables
readily, matinal, urgently, instanter, directly, hereupon, rapidly, presently, thereupon, straightaway, tomorrow, instantly, double-time
4 Syllables
facilely, summarily, spontaneously, contiguously
5 Syllables
instantaneously, arbitrarily, peremptorily, momentarily
6 Syllables
unhesitatingly, precipitately