wipe slate clean (verb) cancel: call off; erase
Sinonime: X-out,
abolish, abort,
abrogate,
annul, ax, black out, blot out,
break, break off,
countermand, cross out,
cut, deface,
delete,
destroy, do away with, do in, efface,
eliminate,
eradicate,
expunge, finish off, go back on one's word,
kill,
obliterate,
off*,
omit, quash,
remove, render invalid, repeal,
repudiate,
rescind,
revoke, rub out, scratch out, scrub,
sink*,
smash, squash, stamp across, strike out, torpedo,
total*,
trash*,
trim*,
undo, wash out, wipe out, wipe slate clean, zap
Antonime: allow,
approve,
arrange,
establish,
permit,
uphold