Know-it-all
"Know-it-all" in Polish
besserwisser
(one who obnoxiously claims to be knowledgeable on a subject)
chłopek-roztropek
(one who obnoxiously claims to be knowledgeable on a subject)
mądrala
(one who obnoxiously claims to be knowledgeable on a subject)
mądraliński
(one who obnoxiously claims to be knowledgeable on a subject)
przemądrzalec
(one who obnoxiously claims to be knowledgeable on a subject)
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.