All undo synonyms

verb undo

• open — not closed or barred at the time, as a doorway by a door, a window by a sash, or a gateway by a gate: to leave the windows open at night.
• holed — an opening through something; gap; aperture: a hole in the roof; a hole in my sock.
• counterpoised — a counterbalancing weight.
• disconcert — to disturb the self-possession of; perturb; ruffle: Her angry reply disconcerted me completely.
• nullify — to render or declare legally void or inoperative: to nullify a contract.
• dichotomize — to divide or become divided into two parts or classifications
• get the hook — a curved or angular piece of metal or other hard substance for catching, pulling, holding, or suspending something.
• abolish — If someone in authority abolishes a system or practice, they formally put an end to it.
• blow down — to open a valve in a steam boiler to eject any sediment that has collected
• loosen — to unfasten or undo, as a bond or fetter.
• blot out — If one thing blots out another thing, it is in front of the other thing and prevents it from being seen.
• let off steam — a blast of air or wind: to clean machinery with a blow.
• bailed — Also, bailer. a bucket, dipper, or other container used for bailing.
• disestablish — to deprive of the character of being established; cancel; abolish.
• mow down — to cut down (grass, grain, etc.) with a scythe or a machine.
• disengage — to release from attachment or connection; loosen; unfasten: to disengage a clutch.
• annul — If an election or a contract is annulled, it is declared invalid, so that legally it is considered never to have existed.
• flip-flopping — Informal. a sudden or unexpected reversal, as of direction, belief, attitude, or policy.
• muck up — a bungled or disordered situation; foul-up.
• disunite — to sever the union of; separate; disjoin.
• disannul — to annul utterly; make void: to disannul a contract.
• abscind — to cut off
• disentangle — Free (something or someone) from an entanglement; extricate.
• disimprison — to release from imprisonment.
• circumduct — (obsolete) To lead about or astray.
• bankrupted — Law. a person who upon his or her own petition or that of his or her creditors is adjudged insolvent by a court and whose property is administered for and divided among his or her creditors under a bankruptcy law.
• cast loose — to untie or unfasten; become or set free
• checkmate — to thwart or render powerless
• come away — to become detached
• bailing — Also, bailer. a bucket, dipper, or other container used for bailing.
• nig — nidge.
• give out — to present voluntarily and without expecting compensation; bestow: to give a birthday present to someone.
• queer — strange or odd from a conventional viewpoint; unusually different; singular: a queer notion of justice.
• offing — the state or fact of being off.
• husking — the dry external covering of certain fruits or seeds, especially of an ear of corn.
• invalidate — to render invalid; discredit.
• free — enjoying personal rights or liberty, as a person who is not in slavery: a land of free people.
• discumber — (archaic, transitive) To free from that which cumbers or impedes; to disencumber.
• disenthrall — to free from bondage; liberate: to be disenthralled from morbid fantasies.
• flipflop — Alternative form of flip-flop.
• gobble up — to swallow or eat hastily or hungrily in large pieces; gulp.
• cancel out — If one thing cancels out another thing, the two things have opposite effects, so that when they are combined no real effect is produced.
• get to — to receive or come to have possession, use, or enjoyment of: to get a birthday present; to get a pension.
• branched — a division or subdivision of the stem or axis of a tree, shrub, or other plant.
• negate — to deny the existence, evidence, or truth of: an investigation tending to negate any supernatural influences.