Dictionary.com
Thesaurus.com
Synonyms

freak out

British  

verb

  1. informal to be or cause to be in a heightened emotional state, such as that of fear, anger, or excitement

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

freak out Idioms  
  1. Experience or cause to experience hallucinations, paranoia, or other frightening feelings as a result of taking a mind-altering drug. For example, They were freaking out on LSD or some other drug . [ Slang ; mid-1960s]

  2. Behave or cause to behave irrationally and uncontrollably, with enthusiasm, excitement, fear, or madness. For example, The band's wild playing made the audience freak out , or It was such a close accident, it really freaked me out , or She freaked out and ended up in the psychiatric ward . [ Slang ; 1960s] Also see flip one's lid ; wig out .


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "freak out" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com