Breadcrumb Home > Thesaurus > S Synonyms of semitrailer Find synonyms for: Noun 1. semitrailer, semi, trailer usage: a trailer having wheels only in the rear; the front is supported by the towing vehicle WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of semitrailer (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: supertonic Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language