Know-it-all
"Know-it-all" in Spanish
cerebruto
(one who obnoxiously claims to be knowledgeable on a subject)
cuñado
(one who obnoxiously claims to be knowledgeable on a subject)
sabelotodo
(one who obnoxiously claims to be knowledgeable on a subject)
sabidillo
(one who obnoxiously claims to be knowledgeable on a subject)
sabiondo
(one who obnoxiously claims to be knowledgeable on a subject)
todólogo
(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.