sow dragon's teeth
cover
close the stable door after the horse has bolted
deterrent
kick into touch
preventionism
toe-dance
too much
intervene
rise above
antiretaliatory
deter
head off
foiling
keep one's head down
stave off
take a view
caution
actionable
countercraft
anticrisis
guard
hold
keep one's nose clean
defend
drop the gloves
foil
scotch
catch
bell the cat
an ounce of prevention is better than a pound of cure
for fear of
let nature take its course
have the cards in one's hands
antiambush
resist
walk away
preempt
wrestle with a pig
talk sense
unprovoke
nonharm
preemptive
preventive
tread lightly
debar
block
take a flutter
at one's own peril
deflect
pre-emptive
avoid
obviate
forefend
dire
guard against
dig out of a hole
ward off
fend off
avert
forfend
anticollision
neutralize
up the ante
get one's claws out
suppress
counterbalance
save
counteract
make one's own luck
whistle past the graveyard
countervail
dodge a bullet
act on
derisk
pay the fiddler
rescue
give with one hand and take away with the other
anticipate
run a risk
take a chance
jump on
take one's chance
knock on wood
hazard
let lie
boil over
risk
take chances
adventure
civil action
chance
counteragitate
gamble