Breadcrumb Home > Thesaurus > M Synonyms of marker Find synonyms for: Noun 1. marker, artifact, artefact usage: some conspicuous object used to distinguish or mark something; "the buoys were markers for the channel" 2. marker, marking, mark, symbol usage: a distinguishing symbol; "the owner's mark was on all the sheep" 3. marker, writing implement usage: a writing implement for making a mark WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of marker (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: panache Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language