declamatory vs bombastic

declamatory and bombastic both are adjectives.

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

As adjectives, declamatory and bombastic are synonyms defined as:

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

declamatory (adjective)	bombastic (adjective)
ostentatiously lofty in style	ostentatiously lofty in style