English Reference
noun · verb · adjective

freak

n. · v. · adj.
US /ˈfɹik/ UK /fɹˈiːk/ freak UK spelling freak's, freak's, freaked

  1. 01 B2 Upper Intermediate Informal

    n.a person who looks or behaves in a very strange way.

    n.a person who is markedly unusual in appearance or social behaviour; often used as a derogatory label for an outsider.

    Simple

    He felt like a freak because he didn't like the same music as his friends.

    In context

    In high school, anyone who didn't conform to the popular social norms was quickly labelled a freak by the dominant social groups.

    conformist
  2. 02 B2 Upper Intermediate Informal

    n.someone who is extremely interested in or obsessed with a specific thing.

    n.an enthusiast or person who possesses an obsessive interest in or extreme knowledge of a particular subject.

    Simple

    My brother is a total fitness freak who spends every morning at the gym.

    In context

    As a self-proclaimed control freak, the manager insisted on reviewing every single email before it was sent to the client.

  3. 03 B2 Upper Intermediate SlangInformal

    v.to suddenly become very angry, scared, or excited.

    v.to experience or cause a sudden, extreme emotional reaction, typically involving distress or loss of composure.

    Simple

    Don't freak out, but I think I lost the car keys.

    In context

    The witness began to freak out under the pressure of the cross-examination, eventually contradicting her earlier testimony.

    Usage

    Often used with the particle 'out'.

  4. 04 B2 Upper Intermediate

    adj.something very strange or unlikely that happens by chance.

    adj.describing an event that is highly unusual, unexpected, or seemingly random.

    Simple

    The match was cancelled after a freak storm flooded the entire field.

    In context

    The investigators concluded that the crash was a freak accident caused by a simultaneous failure of three independent backup systems.

If someone asked her for help, she feared she would “freak out”.

The Guardian· 3 Sept 2026

When I started walking down my friends' driveway, I got totally freaked out that the Cat in the Hat was going to jump out.

BBC News· 23 Aug 2026

Etymology 1

First appears c. 1567. The sense "sudden change of mind, a whim" is of uncertain origin. Probably from a dialectal word related to Middle English frekynge (“capricious behavior; whims”) and Middle English friken, frikien (“to move briskly or nimbly”), from Old English frician (“to leap, dance”), or Middle English frek (“insolent, daring”), from Old English frec (“desirous, greedy, eager, bold, daring”), from Proto-West Germanic frek, from Proto-Germanic frekaz, *frakaz (“hard, efficient, greedy, bold, audacious”) (in which case, it would be related to the noun under Etymology 2). Compare Old High German freh (“eager”), Old English frēcne (“dangerous”). For the meaning development compare Russian заско́к (zaskók) akin to скок (skok), скака́ть (skakátʹ).

Etymology 2

From Middle English freke, freike (“a bold man, warrior, man, creature”), from Old English freca (“a bold man, warrior, hero”), from Proto-Germanic frekô (“an active or eager man, warrior, wolf”), from frekaz (“active, bold, desirous, greedy”), from Proto-Indo-European pereg-, spereg- (“to shrug, be quick, twitch, splash, blast”). Cognate with Old Norse freki (“greedy or avaricious one, a wolf”), Old High German freh (“eager”), German frech, Old English frēcne (“dangerous, daring, courageous, bold”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin gem-pro *frekaz
Level B2 · Upper Intermediate
Frequency Common
Updated