noun

highness

a title for royalty, the state of being high

Her Royal Highness will arrive shortly.

Her Royal Highness will arrive shortly.

His/Her Royal Highness ((...)) Her Royal Highness will arrive shortly.

Synonyms (title): Majesty, Excellency; Synonyms (state): height, loftiness

From 'high' + '-ness' (noun-forming suffix indicating a state or quality).

Remember 'Your Highness' is used to address a prince or princess, someone of 'high' rank.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.