riled vs stung

riled and stung both are adjectives.

Word	Noun	Adjective	Verb	Adverb
riled	No	Yes	No	No
stung	No	Yes	No	No

As adjectives, riled and stung are synonyms defined as:

Other synonyms of riled include annoyed, irritated, miffed, nettled, peeved, pissed, pissed off, roiled, steamed.

riled (adjective)	stung (adjective)
aroused to impatience or anger	aroused to impatience or anger