declamatory vs orotund

declamatory and orotund both are adjectives.

Word	Noun	Adjective	Verb	Adverb
declamatory	No	Yes	No	No
orotund	No	Yes	No	No

As adjectives, declamatory and orotund are synonyms defined as:

Other synonyms of declamatory include bombastic, large, tumid, turgid.

declamatory (adjective)	orotund (adjective)
ostentatiously lofty in style	(of sounds) full and rich
	ostentatiously lofty in style