beefeater vs yeoman

beefeater and yeoman both are nouns.

Word	Noun	Adjective	Verb	Adverb
beefeater	Yes	No	No	No
yeoman	Yes	No	No	No

As nouns, beefeater and yeoman are synonyms defined as:

beefeater and yeoman: officer in the (ceremonial) bodyguard of the British monarch

Other synonyms of beefeater include yeoman of the guard.

beefeater (noun)	yeoman (noun)
officer in the (ceremonial) bodyguard of the British monarch	in former times was free and cultivated his own land
	officer in the (ceremonial) bodyguard of the British monarch