point after touchdown vs extra point

point after touchdown and extra point both are nouns.

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

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

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

Other synonyms of point after touchdown include point after.

point after touchdown (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