undo: signification et définitions

To reverse or erase; annul: impossible to undo the suffering caused by the war.

To untie, disassemble, or loosen: undo a shoelace.

To open (a parcel, for example); unwrap.

To cause the ruin or downfall of; destroy.

To throw into confusion; unsettle.

Obsolete To solve or interpret; unravel.

To come open or unfastened.