Breadcrumb Home > Thesaurus > F Synonyms of fortnight Find synonyms for: Noun 1. fortnight, two weeks, time period, period of time, period usage: a period of fourteen consecutive days; "most major tennis tournaments last a fortnight" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of fortnight (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: raconteur Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language