highness

[ hahy-nis ]
/ ˈhaɪ nɪs /

noun

the quality or state of being high; loftiness.
(initial capital letter) a title of honor given to members of a royal family (usually preceded by His, Her, Your, etc.).

Origin of highness

before 900; Middle English heyenes, Old English hēanes. See high, -ness
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for highness

British Dictionary definitions for highness (1 of 2)

highness

/ (ˈhaɪnɪs) /

noun

the condition of being high or lofty

British Dictionary definitions for highness (2 of 2)

Highness

/ (ˈhaɪnɪs) /

noun

(preceded by Your, His, or Her) a title used to address or refer to a royal person
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012