noun, masculine/feminine/sabeloˈtodo/plural: sabelotodos
know-it-all
“A Entoven padre lo retrata como a un ingenuo que se cuidó poco de la educación del hijo y, al mismo tiempo, lo consideraba su “obra maestra”: un repelente sabelotodo, un niño prodigio de Saint-Germain-des-Près, el barrio del poder intelectual parisino.” — He portrays Entoven Sr. as a naive man who took little care of his son's education and, at the same time, considered him his “master work”: a repulsive know-it-all, a child prodigy from Saint-Germain-des-Près, the neighborhood of Parisian intellectual power.
Synonyms: sabiondo
Verb-object compound, composed of sabe (“to know”) + lo (“it”) + todo (“all”), literally “know it all”.