abate
abolish
abrogate
abstract
annihilate
black out
blot out
bring to naught
bring to nothing
buffer
cancel
cancel out
come to nothing
counteract
counterbalance
countercheck
countermand
counterorder
delete
destroy
disannul
discharge
dispose of
dissolve
divorce
do away with
efface
eliminate
expunge
extinguish
frustrate
grant a divorce
grant an annulment
invalidate
make void
negate
negativate
negative
neutralize
nullify
obliterate
obtain a divorce
offset
outweigh
overbalance
annulled
annulling
annulated
annuled
annuling
annulism
annuls
abjure
consultum
decretal
dern
enact
forfeit
recantation
rescission
Channel
annal
channel
dismantle
empanel
flannel
impanel
panel