Breadcrumb Home > Thesaurus > P Synonyms of preclinical Find synonyms for: Adjective 1. preclinical, presymptomatic usage: of or relating to the early phases of a disease when accurate diagnosis is not possible because symptoms of the disease have not yet appeared WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of preclinical (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: paschal Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language