Synonyms for FREAKED-OUT: distraught, freaked, aggrieved, troubled, worried, upset, uptight, disturbed; Antonyms of FREAKED-OUT: calm, easy, collected, cool, relaxed, nerveless, …

Inspiring feelings in others (Definition of freak (someone) out from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

If someone freaks out, or if something freaks them out, they suddenly feel extremely surprised, upset, angry, or confused. I remember the first time I went onstage. I freaked out completely. …

In this usage, a noun or pronoun can be used between "freak" and "out." I swore off drugs because my last trip freaked me out so bad. Those hallucinations felt so real and terrifying! …

FREAKOUT definition: an act or instance of freaking out. See examples of freakout used in a sentence.

Definitions of freak out verb lose one's nerve synonyms: freak, gross out see more noun a wild delusion (especially one induced by a hallucinogenic drug)

Find 245 different ways to say FREAKED OUT, along with antonyms, related words, and example sentences at Thesaurus.com.

Nov 1, 2025 · From freak + out. Countercultural slang, originally referring to a positive reaction or experience from the use of a psychotropic, usually a hallucinogenic or psychedelic drug.

freak out, [Slang.] to enter into or cause a period of irrational behavior or emotional instability, as under the influence of a drug: to be freaked out on LSD.

For example, 'I freaked out when I saw a spider crawling on my arm.' However, in informal conversations, people might understand the phrase even if used alone, like saying 'Time to …