Select the INCORRECTLY spelt word.

Whitan Enlighten Hasten Brighten

Whitan

The incorrectly spelled word is Whitan. The correct spelling is Whiten. Whitan is not a real word. Enlighten means to give somebody information so that he/she understands something better. Hasten means to be quick to do or say something. Brighten means to become brighter or happier; to make something brighter.