boaster vs line-shooter

boaster and line-shooter both are nouns.

Word	Noun	Adjective	Verb	Adverb
boaster	Yes	No	No	No
line-shooter	Yes	No	No	No

As nouns, boaster and line-shooter are synonyms defined as:

Other synonyms of boaster include blowhard, braggart, bragger, vaunter.

boaster (noun)	line-shooter (noun)
a very boastful and talkative person	a very boastful and talkative person