irritated vs stung

irritated and stung both are adjectives.

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

As adjectives, irritated and stung are synonyms defined as:

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

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