- illegible (adj.)
[illegible 词源字典]
- 1630s, from assimilated form of in- (1) "not, opposite of" + legible. Related: Illegibly; illegibility.[illegible etymology, illegible origin, 英语词源]
- legible (adj.)
- late 14c., from Late Latin legibilis "that can be read," from Latin legere "to read" (see lecture (n.)). Related: Legibly.