Synonyms of highness

Noun

1. Highness, aristocrat, blue blood, patrician

usage: (Your Highness or His Highness or Her Highness) title used to address a royal person

2. highness, loftiness, height, tallness

usage: the quality of being high or lofty

3. highness, degree, grade, level

usage: a high degree (of amount or force etc.); "responsible for the highness of the rates"

Definition and meaning of highness (Dictionary)