indiscretion n. + Add to list US //ˌɪndɪsˈkɹɛʃən// UK //ˌɪndɪskɹˈɛʃən// in·dis·cre·tion SynonymsEtymology Synonyms injudiciousnesspeccadilloOriginLA-LATindiscrētiō→OFR-→ENindiscretion From Old French, from Late Latin indiscrētiō.