undo

verbs

cancel, annul, or reverse an action or its effect

"I wish I could undo my actions"

undo

is derived from

undoing

is a type of (narrower)

change to the contrary

"The trend was reversed"; "the tides turned against him"; "public opinion turned when it was revealed that the president had an affair with a White House intern"

change by reversal, reverse, turn

deprive of certain characteristics

undo, unmake

cause the ruin or downfall of

"A single mistake undid the President and he had to resign"

undo

is derived from

undoer

is derived from

undoer

is a type of (narrower)

destroy or cause to fail

"This behavior will ruin your chances of winning the election"

ruin

cause to become loose

"undo the shoelace"; "untie the knot"; "loosen the necktie"

loosen, undo, untie

is derived from

undoer

is derived from

undoing

remove the outer cover or wrapping of

"Let's unwrap the gifts!"; "undo the parcel"

undo, unwrap

is derived from

undoer