German edit

Etymology edit

From nichts (nothing) +‎ wissen (know) +‎ -er (-er), literally nothing-knower.

Noun edit

Nichtswisser m (strong, genitive Nichtswissers, plural Nichtswisser, feminine Nichtswisserin)

  1. ignoramus
    Synonym: Ignorant

Declension edit

Further reading edit