Home › Words › I › isonymyisonymyisonymy means the property of having the same name, especially the same family name.EtymologyFrom is- + -onymy.nounThe property of having the same name, especially the same family name.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.isonymic 92% match — Having the same name, especially the same family name. vs isonymy →isonym 74% match — A paronym. vs isonymy →isonymous 71% match — isonymic vs isonymy →homonymy 66% match — The property of being a homonym. vs isonymy →homonymous 63% match — Having the same name as another (i.e., like a namesake). vs isonymy →homonymously 61% match — In a homonymous manner, so as to have the same name or relation. vs isonymy →synonymousness 61% match — The quality of being synonymous. vs isonymy →euonymy 61% match — The creation or use of self-descriptive names. vs isonymy →