HEIGHTENING is a playable word

heighten Scrabble® Dictionary

verb
heightened, heightening, heightens
to raise

111 Playable Words can be made from "HEIGHTENING"

   2-Letter Words (11 found)

   3-Letter Words (30 found)

   7-Letter Words (7 found)

   8-Letter Words (4 found)

   11-Letter Words (1 found)