gagwriter vs gagster

gagwriter and gagster both are nouns.

Word	Noun	Adjective	Verb	Adverb
gagwriter	Yes	No	No	No
gagster	Yes	No	No	No

As nouns, gagwriter and gagster are synonyms defined as:

gagwriter and gagster: someone who writes comic material for public performers

Other synonyms of gagwriter include gagman.

gagwriter (noun)	gagster (noun)
someone who writes comic material for public performers	someone who writes comic material for public performers