Synonyms of immediately in English:

immediately


See definition of immediately

adverb

1‘it was necessary to make a decision immediately’

SYNONYMS

straight away, at once, right away, right now, instantly, now, directly, promptly, forthwith, this/that, that very minute, this very minute, that instant, this instant, there and then, here and now, in a flash, without delay, without hesitation, without further ado, post-haste

quickly, as fast as possible, fast, speedily, with all speed, as soon as possible, a.s.a.p.

tout de suite

informal before you can say Jack Robinson, pronto, double quick, in double quick time, toot sweet

Indian informal ekdam

archaic straightway, instanter, forthright

2‘I sat immediately behind him’

SYNONYMS

directly, right, exactly, precisely, squarely, just, dead

close, closely, at close quarters

informal slap bang

North American informal smack dab