Synonyms and Antonyms for shake-up

the imposition of a new organization; organizing differently (often involving extensive and drastic changes)

move or cause to move back and forth

move with or as if with a tremor

shake or vibrate rapidly and intensively

undermine or cause to waver

move back and forth or sideways

stir the feelings, emotions, or peace of

bring to a specified condition by or as if by shaking

spatially or metaphorically from a lower to a higher position

being or moving higher in position or greater in some value; being above a former position or level