Synonyms of 'expeditiously'

agilely, amain, apace, decisively, directly, effectively, fast, feverishly, forthwith, furiously, helter-skelter, hotfoot, hurriedly, hurry-scurry, immediately, instanter, instantly, lickety-split, pell-mell, post, posthaste, pronto, punctually, quick, quickly, readily, right away, right off, slapdash, spryly, straightaway, straightway, summarily, superficially