techy vs nettlesome

techy and nettlesome both are adjectives.

Word	Noun	Adjective	Verb	Adverb
techy	No	Yes	No	No
nettlesome	No	Yes	No	No

As adjectives, techy and nettlesome are synonyms defined as:

Other synonyms of techy include cranky, fractious, irritable, peckish, peevish, pettish, petulant, scratchy, testy, tetchy.

techy (adjective)	nettlesome (adjective)
easily irritated or annoyed	causing irritation or annoyance
	easily irritated or annoyed