Part of speech: Adjective
possessing or displaying a distinctive feature to a heightened degree
Example: intense heat; intense anxiety; intense desire; intense emotion; the skunk's intense acrid odor; intense pain; enemy fire was intense
Part of speech: Adjective
(of color) having the highest saturation
Example: vivid green; intense blue
The word "intense" comes from Latin intensus, which was borrowed from Middle French intense.
Latin's grammatical structure influenced how English speakers think about verb tenses and cases.