wacko

wack·o

 (wăk′ō) also whack·o (wăk′ō, hwăk′ō)Slang

n. pl. wack·os

A person regarded as eccentric or irrational: "a catchy pop portrait of a wacko who talks to himself in French" (Phoebe Hoban).

adj.

Wacky.

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[Alteration of wacky.]

wacko

(ˈwækəʊ)

adj

mad or eccentric

n, pl wackos

a mad or eccentric person

[C20: back formation from wacky]

wack•o

(ˈwæk oʊ)

n., pl. wack•os,
adj. Slang. n.

1. Also, wack. an eccentric person.

adj.

2. wacky.

[1970–75, Amer.]

Thesaurus

Noun

1.

wacko - a person who is regarded as eccentric or mad nutter, whacko eccentric, eccentric person, oddball, flake, geek - a person with an unusual or odd personality

Translations

wacko

[ˈwækəʊ] ADJ → colgado, excéntrico

wacko

[ˈwækəʊ] adj (= crazy) → dingo

wacko

adj (inf) → durchgedreht (inf)