Home › Words › S › synonymumsynonymumsynonymum means synonym.EtymologyFrom Czech synonymum or Slovak synonymum.nounSynonym.e.g.“This was introduced as a synonymum for Zeiller’s L. dichotomum (1880, 1886/8), which according to the later Arber’s discussions (see also Crookall 1929) is not identical with the L. dichotomum Stbg.” — 1950, Bulletin international: Classe des sciences mathématiques, naturelles et de la médecine, Česká akademie věd a umění, page 38:Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.synonymicon 71% match — Synonym of thesaurus. vs synonymum →synonymal 70% match — synonymous vs synonymum →synonymical 68% match — synonymic vs synonymum →synonymic 66% match — Of, relating to, or being a synonym. vs synonymum →synonymous 63% match — Having a similar (sometimes identical) meaning. (See Usage notes below) vs synonymum →paranym 63% match — A euphemistic synonym. vs synonymum →synonymize 63% match — To express by a synonym or synonyms. vs synonymum →plesionym 62% match — Synonym of parasynonym. vs synonymum →