Britten vs composer

Britten and composer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Britten	Yes	No	No	No
composer	Yes	No	No	No

Britten (noun)	composer (noun)
major English composer of the 20th century; noted for his operas (1913-1976)	someone who composes music, usually as a profession