Definition Of defunct
no longer existing or functioning.
a now defunct technology that only people over a certain age remember
Example Of defunct
A copy of the Manchester Courier, which is now defunct , was also found.
He assured journalists this did not mean the present system was defunct .
His father worked for 29 years for the now defunct men's clothing chain.
It was accused of being culturally irrelevant, economically unviable and technologically defunct .
It was created to be worn by the chairman of the now defunct Cleveland County Council, which was abolished in 1996.