change by reversal

change - undergo a change; become different in essence; losing one's or its original nature; "She changed completely as she grew older"; "The weather changed last night"

flip-flop, interchange, alternate, tack, switch, flip - reverse (a direction, attitude, or course of action)

turn the tables, turn the tide - cause a complete reversal of the circumstances; "The tables are turned now that the Republicans are in power!"

commutate - reverse the direction of (an alternating electric current) each half cycle so as to produce a unidirectional current

switch, switch over, exchange - change over, change around, as to a new order or sequence

correct, right, rectify - make right or correct; "Correct the mistakes"; "rectify the calculation"

falsify - falsify knowingly; "She falsified the records"

permute, transpose, commute - change the order or arrangement of; "Dyslexics often transpose letters in a word"

metamorphose, transmogrify, transfigure - change completely the nature or appearance of; "In Kafka's story, a person metamorphoses into a bug"; "The treatment and diet transfigured her into a beautiful young woman"; "Jesus was transfigured after his resurrection"

retrovert, revert, turn back, regress, return - go back to a previous state; "We reverted to the old rules"

desynchronise, desynchronize - cause to become desynchronized; cause to occur at unrelated times

deconsecrate, unhallow, desecrate - remove the consecration from a person or an object

undo - cancel, annul, or reverse an action or its effect; "I wish I could undo my actions"