Breadcrumb Home > Thesaurus > P Synonyms of pipeline Find synonyms for: Noun 1. grapevine, pipeline, word of mouth, gossip, comment, scuttlebutt usage: gossip spread by spoken communication; "the news of their affair was spread by word of mouth" 2. pipeline, line, pipe, pipage, piping usage: a pipe used to transport liquids or gases; "a pipeline runs from the wells to the seaport" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of pipeline (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: irascible Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language