piecemeal Antonyms

abrupt all the sudden at one stroke before you can say knife cold turkey from soup to nuts hand over fist out of the blue on the spur of the moment at one fell swoop as expected before the ink is dry entirely without warning at one sitting e in one go from thin air hook, line, and sinker all on a sudden all of the sudden abruptly completely dynamic entirely FAST immediately instantly at once against the clock all at once all of a sudden all in all all the time in an instant 24-7 all day in a mouthful