Directly or immediately.

Roget 684: with haste, with all haste, with breathless speed; in haste etc. adj.; apace etc. (swiftly) 274; amain^†; all at once etc. (instantaneously) 113; at short notice &c.; immediately etc. (early) 132; posthaste; by cable, by express, by telegraph, by forced marches.    hastily, precipitately etc. adj.; helter-skelter, hurry-skurry^†, holus-bolus; slapdash, slap-bang; full-tilt, full drive; heels over head, head and shoulders, headlong, a corps perdu [Fr.].    by fits and starts, by spurts; hop skip and jump.    ... meer laten zien

In a violent or sudden or noisy manner.

synoniem: slam-bang.