wild

in an uncontrolled and rampant manner

located in a dismal or remote area; desolate

“a godforsaken wilderness crossroads”

as if showing violent anger

intensely enthusiastic about or preoccupied with

intensely vivid or loud

“wild colors”

deviating widely from an intended course

“a wild bullet”

in a state of extreme emotion

“wild with anger”

marked by extreme lack of restraint or control

“wild talk”

in a wild or undomesticated manner

“growing wild”

without civilizing influences

“wild tribes”

a wild primitive state untouched by civilization

“he lived in the wild”

without a basis in reason or fact