triumphal vs rejoicing

triumphal is not a noun while rejoicing is a noun.

Word	Noun	Adjective	Verb	Adverb
triumphal	No	Yes	No	No
rejoicing	Yes	Yes	No	No

As adjectives, triumphal and rejoicing are synonyms defined as:

triumphal and rejoicing: joyful and proud especially because of triumph or success

Other synonyms of triumphal include exultant, exulting, jubilant, prideful, triumphant.

triumphal (noun)	rejoicing (noun)
	the utterance of sounds expressing great joy
	a feeling of great happiness

triumphal (adjective)	rejoicing (adjective)
relating to or celebrating a triumph	joyful and proud especially because of triumph or success
joyful and proud especially because of triumph or success