quarrelsome
US /ˈkwɔːr.əl.səm/
UK /ˈkwɔːr.əl.səm/

1.
litigioso, rissoso
given to or characterized by quarreling
:
•
He has a quarrelsome nature and often argues with his colleagues.
Ha una natura litigiosa e spesso discute con i suoi colleghi.
•
The children were being very quarrelsome on the playground.
I bambini erano molto litigiosi nel parco giochi.