rampant

adjectives

unrestrained and violent
"rampant aggression"
rampant
is derived from
ramp
is similar to
not being under control; out of control
"the greatest uncontrolled health problem is AIDS"; "uncontrolled growth"
uncontrolled
rearing on left hind leg with forelegs elevated and head usually in profile
"a lion rampant"
rampant, rearing
is derived from
ramp
(of a plant) having a lush and unchecked growth
"a rampant growth of weeds"
rampant
is similar to
present in great quantity
"an abundant supply of water"
abundant