jingoism vs flag waving

jingoism and flag waving both are nouns.

Word	Noun	Adjective	Verb	Adverb
jingoism	Yes	No	No	No
flag waving	Yes	No	No	No

As nouns, jingoism and flag waving are synonyms defined as:

jingoism and flag waving: an appeal intended to arouse patriotic emotions

jingoism (noun)	flag waving (noun)
fanatical patriotism	an appeal intended to arouse patriotic emotions
an appeal intended to arouse patriotic emotions