1. (adj)blotted out, obliterate, obliterated reduced to nothingness
2. (verb)kill, obliterate, wipe out mark for deletion, rub off, or erase
"kill these lines in the President's speech"
3. (verb)obscure, blot out, obliterate, veil, hide make undecipherable or imperceptible by obscuring or concealing "a hidden message"; "a veiled threat"
4. (verb)obliterate, efface remove completely from recognition or memory "efface the memory of the time in the camps"
5. (verb)obliterate do away with completely, without leaving a trace