anglophile vs booster

anglophile and booster both are nouns.

Word	Noun	Adjective	Verb	Adverb
anglophile	Yes	No	No	No
booster	Yes	No	No	No

As nouns, booster is a hypernym of anglophile; that is, booster is a word with a broader meaning than anglophile:

Other hypernyms of anglophile include admirer, champion, friend, protagonist, supporter.

anglophile (noun)	booster (noun)
an admirer of England and things English	an additional dose that makes sure the first dose was effective
	the first stage of a multistage rocket
	an amplifier for restoring the strength of a transmitted signal
	a thief who steals goods that are in a store
	someone who is an active supporter and advocate
	a person who backs a politician or a team etc.