- misinformed (adj.)
[misinformed 词源字典]
- mid-15c., past participle adjective from misinform.[misinformed etymology, misinformed origin, 英语词源]
- uninformed (adj.)
- 1590s, from un- (1) "not" + past participle of inform. Originally in reference to some specific matter or subject; general sense of "uneducated, ignorant" is recorded from 1640s.
- well-informed (adj.)
- mid-15c., from well (adv.) + past participle of inform (v.).