/ Thesaurus / G Synonyms of gustav theodor fechner Find synonyms for: Noun1. Fechner, Gustav Theodor Fechnerusage: German physicist who founded psychophysics; derived Fechner's law on the basis of early work by E. H. Weber (1801-1887)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language