verb
1.
Synonyms: annihilate 2, abate, abolish, blot out, eradicate, extinguish, extirpate, root out, uproot, wipe (out)
Related Word: finish off; execute; kill (off)
Idioms: do away with, put an end to, put out of the way
2.
Synonyms: slaughter 3, annihilate, decimate, massacre, wipe (out)
Idioms: wipe off the face of the earth, wipe off the map