cut ties
part company
break off
throw over
break up
give the go-by
dump
part ways
give the gate
give the bounce
give the axe
go their separate ways
drop like a bad habit
fall out of love
dump on
clean break
ghosting
stop
have done with
breakup
break with
leave someone in the lurch
split the blanket
divorce
leave
break
Brexit
log off
fadeaway
rebound
finish
ring down the curtain
call time
let someone go
hang up one's hat
for good measure
kill off
give up
unhug
sack off
top out
put paid to
fire
unlove
put an end to
peace treaty
abolish
cry off
bust up
unadopt
bury
dismiss
put a stop to
usher out
dissolution
shut up shop
go out
deep six
come round
expire
suppress
floor
hang out to dry
hang up
renounce
get out of someone's face
unconnect
the arse
full stop
drift apart
annulment
sever
invalidation
make peace
endplay
PvP log
clamp down on
take up with
buy out
coterminate
forsake
throw in the towel
bag
finish with
unacquaint
lay off
put out of one's misery
ditch
end
run out on
take back
lift
part brass rags
undivorce
desolate
raise