🎁 A person who opens 💔 A destroyer

undoer

1 7.3

A person who opens or unties things

noun
/ʌnˈduːər/

: desatador

As an expert in dismantling old furniture, he was known as the best undoer in town.

Examples

"Vince is a great undoer.

Fiction book (1991)
The engineer used an undoer to remove the screws from the old machine.
She needed an undoer to help her unwrap the complicated packaging on the gift.

Synonyms

unfastener

vsundoer

8.0

A person who opens packages or unties knots

is broader and also reverses previous actions beyond removing closures

Surface Forms

undoer singular

undoers plural

Morphology

undoer = undo (transparent) = un + do + undo + er

Formed by the verb 'undo' plus the agentive suffix '-er'; the meaning 'one who undoes' is directly predictable.

Etymology

Undoer comes from the parts un- 'reverse' and do 'to do', so it literally means 'one who undoes'. So an undoer is a person who opens, unties, or takes something apart.