Breadcrumb Home > Thesaurus > L Synonyms of louver Find synonyms for: Noun 1. louver, louvre, fin, slat, spline usage: one of a set of parallel slats in a door or window to admit air and reject rain WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of louver (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language