private eye

Licensed civilian investigator

A private eye is a private detective—someone hired to investigate matters outside official law enforcement.

The term comes from the Pinkerton Detective Agency's logo, an open eye with the slogan "We Never Sleep." The phrase evokes the hard-boiled detective fiction of the mid-20th century: He hired a private eye to tail his business partner.

Often shortened to P.I.

profession

gumshoe

Informal term for detective

sleuth · skip tracer · bounty hunter · licensed · retainer · client · hired · fee · agency · office

investigation

stakeout

Prolonged covert observation

  • tailRear animal appendage
  • shadowLight blocked by object
  • trackPath or monitored route

surveillance · informant · interrogate · canvass · legwork · background check · missing persons · adultery · insurance fraud · cold case

noir

fedora

Soft creased felt hat

femme fatale · hardboiled · seedy · back alley · neon · voiceover · cynical · world-weary · dame · Hammett

tradecraft

disguise

Identity-concealing alteration

eavesdrop · hidden camera · telephoto lens · binoculars · dossier · case file · notes · photographs · recording · tailing

Categories
Opposites
official authority

private eyepolice officer

Law enforcement agent

cop · police detective · federal agent · FBI agent · sheriff

visibility/openness

private eyebeat cop

Officer assigned regular route

public figure · celebrity · public servant · public official · patrol officer

Family

eye, private, privacy, detective, investigator, privy, private detective, private eyes

Familiarity
Top 100,000
Profile
Known to kids · Timeless · Concrete · Everyday, not technical · Rated G