The Oxford Thesaurus An A-Z Dictionary of Synonyms - obliteratev.

1) erase, expunge, rub out, efface, eradicate, wipe out, delete, dele, strike off or out, strike from, rule out, eliminate, write off: After the scandal, that name was obliterated from the roll of honour. 2) annihilate, destroy, kill, exterminate, wipe out, eliminate, blot out, eradicate, extirpate: The entrance to the cave was completely obliterated by the explosion.