0 something that is similar to something else or is part of the same organization as something else:
the Daily News and its stablemate the Weekly News
Terminal stations had to be larger than their less important stablemates.
Castagnoli had received the most votes, getting five votes from his seven stablemates.
He, along with his stablemate and his coach, apologized to the public in a press conference soon after.
His team would lose the match, bringing about the end of the unit, and he and his stablemates were given a graduation ceremony.
With the help of his stablemates he became a main event performer.