Breadcrumb Home > Thesaurus > L Synonyms of lf Find synonyms for: Noun 1. low frequency, LF, radio frequency usage: 30 to 300 kilohertz WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of lf (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: felicitous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language