undid
Loosened the knot
Undid is the past tense of undo.
To undo is to reverse or cancel something previously done: She undid the knot.
It extends to nullifying effects or progress: One bad decision undid months of work.
To undo a person is to ruin them: His gambling undid him.
Turn to opposite
- revertReturn to earlier condition
- annulDeclare legally void
- nullifyMake of no effect
- overturnReverse or invalidate
rescind · revoke · repeal · cancel · void · invalidate · negate · countermand
reverse
Turn to opposite
overturn · rescind · revoke · repeal · cancel · void · invalidate · negate · countermand · abrogate
untie
Undo a fastening
unlace · unhook · unzip · unbuckle · loosen · unwrap · unclasp · disentangle · unravel · unbind
ruin
Complete destruction or collapse
sabotage · unravel · defeat · collapse · demise · destruction · downfall · nemesis · fatal flaw · tragic flaw
- took apartdismantled, disassembled, unscrewed, unbolted, deconstructed
- nullifiedvoided, annulled, invalidated, nullified, rescinded
undidpreserved
Kept from deterioration
maintained · upheld · sustained · kept · reinforced
- come undoneDisintegrate or collapse emotionally
- undo buttonReverses your last action
- coming undoneProgressively losing cohesion
- hit undo
- undo sendRetract a dispatched message
- undo functionReverses recent edits