fiery vs ardent

fiery and ardent both are adjectives.

Word	Noun	Adjective	Verb	Adverb
fiery	No	Yes	No	No
ardent	No	Yes	No	No

As adjectives, fiery and ardent are synonyms defined as:

Other synonyms of fiery include fervent, fervid, impassioned, perfervid, torrid.

fiery (adjective)	ardent (adjective)
like or suggestive of fire	glowing or shining like fire
passionate or quick-tempered	characterized by strong enthusiasm
characterized by intense emotion	characterized by intense emotion