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freak out

phrasal verb · freak-out noun · noun

Phrasal verbfreaks out, freaking out, freaked out

Noun pluralfreak outs, freak-outs

6 meanings of freak out

Practice

  1. 1
    phrasal verbcolloquialintransitive
    To get so scared or angry that you lose control and stop thinking clearly.

    My mom will freak out if she sees this mess.

    He freaked out when the elevator stopped between floors.

    Similarpanic

  2. 2
    phrasal verbcolloquialtransitive
    To make someone feel scared or uneasy.

    Scary movies freak out my little sister.

    I was freaked out by the strange noise in the attic.

    Similarfrighten, scare, unsettle, spook

    Note
  3. 3
    phrasal verbcolloquialintransitive
    To feel upset, nervous, or scared.

    I'm freaking out a little about my driving test tomorrow.

    Lots of new students freak out in their first week at college.

    Similarpanic, worry, stress

  4. 4
    noun · freak-outcountable
    A time when someone suddenly gets very scared, upset, or angry and loses control.

    She had a total freak-out when she lost her phone.

    After his freak-out at the meeting, he said sorry to everyone.

    Similarmeltdown, panic

  5. 5
    phrasal verbcolloquialintransitive
    To change your look or style to something very unusual, often against what society expects.

    After college, my uncle freaked out, let his beard grow, and painted his van with flowers.

    Some of the kids in town wanted to freak out and dress like the rock stars on TV.

    Note

Less common meaning

  1. 6
    noundatedcountable
    A bad experience someone has after taking LSD or a similar drug.

    He tried LSD once and had a freak out that lasted all night.

    Her friends stayed with her through the freak out until the drug wore off.

    Note

Practice

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Origin

From freak + out. It began as 1960s slang for a strong (at first, good) experience on drugs like LSD.