Know-it-all
"Know-it-all" in Italian
nientologo
(one who obnoxiously claims to be knowledgeable on a subject)
sa tutto
(one who obnoxiously claims to be knowledgeable on a subject)
sapientone
(one who obnoxiously claims to be knowledgeable on a subject)
saputello
(one who obnoxiously claims to be knowledgeable on a subject)
tuttologo
(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.