jointed /ˈd͡ʒɔɪntɪd/ adjective2 •Having joints.Jointed track will be replaced, with standard ballast instead of shingle beneath, to stabilise the rails and improve the notoriously dreadful ride quality. — 2021 •(Ireland, slang) Extremely full of people, packed, chockablock.When I opened the door the place was jointed, packed with English players. — 2011 formsmore jointed · most jointed