Living or growing in the natural environment; not domesticated or cultivated. The wild animals roamed freely in the vast savannah.
Uncontrolled or unrestrained, especially in behavior or emotions. The party got a bit wild as the night went on.
Not based on reason or reality; unrealistic or fanciful. He had a wild idea about traveling to Mars next year.
Characterized by a lack of order or discipline; chaotic. The classroom was wild with excitement on the last day of school.
Very enthusiastic or excited. The crowd went wild when the band took the stage.