point after vs extra point

point after and extra point both are nouns.

Word	Noun	Adjective	Verb	Adverb
point after	Yes	No	No	No
extra point	Yes	No	No	No

As nouns, point after and extra point are synonyms defined as:

point after and extra point: in American football a point awarded for a successful place kick following a touchdown

Other synonyms of point after include point after touchdown.

point after (noun)	extra point (noun)
in American football a point awarded for a successful place kick following a touchdown	in American football a point awarded for a successful place kick following a touchdown