'anthem' originates from Greek, specifically the word 'antiphōna,' where 'anti-' meant 'opposite' and 'phōnē' meant 'voice.'

'antiphōna' transformed into the Old English word 'antefn,' and eventually became the modern English word 'anthem.'

Initially, it meant 'a song sung in response,' but over time it evolved into its current meaning of 'a rousing or uplifting song.'