wild

marked by extreme lack of restraint or control“wild talk”

in a natural state; not tamed or domesticated or cultivated“wild geese”

without civilizing influences“barbarian invaders”

without a basis in reason or fact“baseless gossip”

(of the elements) as if showing violent anger“angry clouds on the horizon”

involving risk or danger“skydiving is a hazardous sport”

intensely enthusiastic about or preoccupied with“crazy about cars and racing”

talking or behaving irrationally“a raving lunatic”

located in a dismal or remote area; desolate“a desert island”

(of colors or sounds) intensely vivid or loud“a violent clash of colors”

fanciful and unrealistic; foolish“a fantastic idea of his own importance”

in a state of extreme emotion“wild with anger”

deviating widely from an intended course“a wild bullet”

a wild primitive state untouched by civilization“he lived in the wild”

a wild and uninhabited area left in its natural condition“it was a wilderness preserved for the hawks and mountaineers”

in an uncontrolled and rampant manner“weeds grew rampantly around here”

in a wild or undomesticated manner“growing wild”