Intense in activity or feeling; vigorous or ardent:
Having or showing strong emotion, firm purpose, great seriousness, etc.
Morally or intellectually superior.
Having a pitch corresponding to a relatively large number of sound-wave cycles per second:
Having a napped surface, or having the pile cut with a design in relief
Containing a considerable percentage of alcohol:
Abnormally increased, especially in intensity
Find another word for heightened. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for heightened, like: concentrated, fierce, heavy, intense, intensive, elevated, high, raised, strong and increase.