undoer
1. [ noun ] (sexuality) a seducer who ruins a woman
Examples:

"she awoke in the arms of her cruel undoer"

Related terms: seducer undo
2. [ noun ] a person who destroys or ruins or lays waste to
Synonyms: ruiner uprooter waster destroyer
Examples:

"a destroyer of the environment" "jealousy was his undoer" "uprooters of gravestones"

Related terms: bad_person vandal annihilator iconoclast saboteur destroy uproot ruin ruin
3. [ noun ] a person who unfastens or unwraps or opens
Synonyms: unfastener untier opener
Examples:

"children are talented undoers of their shoelaces"

Related terms: person open loosen unwrap
Similar spelling:   under
  untier
  undergo
  underfed
  undersea
  underdog
  undercut
  underfur
  underlie
  underpin
  underlay
  underarm
  underage
  undertow
  underway
  underact
  under_it
  untoward
  underbid
  underpay
  undergird
  underfoot
  underfelt
  Underdahl
  underdone
  undergrad
  undercoat
  underbred
  underboss
  underbody
  under_way
  Underdown
  undergrow
  unadorned
  Underhill
  Underwood
  underwing
  underwear
  undertone
  undertide
  undertake
  undersoil
  undersize
  undersign
  underside
  underhand
  undershot
  underseal
  underrate
  underplay
  underpass
  underpart
  undermine
  underling
  underline
  underived
  underhung
  undersell
  unuttered