Definition of anythingarianism in English:

anythingarianism

noun

  • The fact or phenomenon of not holding any fixed or established beliefs; (also) the rejection of all fixed or established beliefs, regarded (often humorously) as a creed or philosophy.

Origin

Late 18th century. From anythingarian + -ism.

Pronunciation

anythingarianism

/ˌɛnɪθɪŋ(ɡ)ˈɛːrɪənɪz(ə)m/