1.Definition: a person who destroys or ruins or lays waste to

"A destroyer of the environment", "Jealousy was his undoer", "Uprooters of gravestones"

Related Noun(s):destroyer, ruiner, uprooter, waster

Category: People

2.Definition: a person who unfastens or unwraps or opens

"Children are talented undoers of their shoelaces"

Related Noun(s):opener, unfastener, untier

Category: People

3.Definition: a seducer who ruins a woman

"She awoke in the arms of her cruel undoer"

Category: People