/ Thesaurus / M Synonyms of man made Find synonyms for: Adjective1. man-made, semisynthetic, synthetic, artificial (vs. natural), unrealusage: not of natural origin; prepared or made artificially; "man-made fibers"; "synthetic leather"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language