Argumentative (11)
'argumentative' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for quarrelsome that I've seen before include "Disputatious, argumentative" , "Combative" , "up for scrap?" , "Belligerent - queer morals (anag)" , "contentious" .)
'argumentative' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for stroppy that I've seen before include "Unhelpful" , "Bad-tempered, argumentative" , "like a razor-sharpener?" , "Obstreperous" , "Bolshie" .)
'argumentative' is the definition.
(synonyms)
This is the entire clue.
(Another definition for agonistic that I've seen is " belligerent".)