Breadcrumb Home > Thesaurus > B Synonyms of boarder Find synonyms for: Noun 1. lodger, boarder, roomer, tenant, renter usage: a tenant in someone's house 2. boarder, intruder, interloper, trespasser usage: someone who forces their way aboard ship; "stand by to repel boarders" 3. boarder, schoolchild, school-age child, pupil usage: a pupil who lives at school during term time WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of boarder (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: persiflage Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language