DictionarycreeperUnsettling person
noun

creeper

A person whose intrusive behavior makes others uncomfortable.

That creeper keeps asking where I live after I refuse to answer.

Etymology

Creep carries associations of stealthy movement and the unease called the creeps. Creeper applies those associations to a person whose intrusive attention or behavior makes others uncomfortable.

More examples

  • She calls him a creeper because he keeps peeking through her windows.
  • The club removes creepers who keep touching people without permission.
  • Don't be a creeper; give her some space.

Forms

creeper · creepers

creepy adjective — Causing an uneasy or uncomfortable feeling.

Similar words

creep
A broader informal term for an unpleasant or unsettling person.
stalker
Specifically someone who repeatedly follows or monitors another person.