/ˌɪləˈdʒɪtəmət ||; ˌɪlɪˈdʒɪtəmɪt/adj1 (old-fashioned 旧) (used about a child) born to parents who are not married to each other （指小孩）非婚生的，私生的
2 not allowed by law; against the rules 非法的；违规的:
the illegitimate use of company money 挪用公司款项 [OPP] legitimate 反义词为legitimate➔illegitimacy /ˌɪləˈdʒɪtəməsi ||; ˌɪlɪˈdʒɪtəməsɪ/ noun [U]