1. (

• undoer ,

) a seducer who ruins a woman; "she awoke in the arms of her cruel undoer" ;

2. (

• undoer ,
• opener ,
• unfastener ,
• untier

) a person who unfastens or unwraps or opens; "children are talented undoers of their shoelaces" ;

3. (

• destroyer ,
• ruiner ,
• undoer ,
• waster ,
• uprooter

) a person who destroys or ruins or lays waste to; "a destroyer of the environment"; "jealousy was his undoer"; "uprooters of gravestones" ;