un ‧ paid /ˌʌnˈpeɪd◂/ BrE AmE adjective
[ Word Family: noun : ↑ pay , ↑ payment , ↑ repayment , ↑ payer , ↑ payee ; verb : ↑ pay , ↑ repay , ↑ underpay ≠ ↑ overpay ; adjective : paid ≠ ↑ unpaid , ↑ underpaid ≠ ↑ overpaid , ↑ payable ]
1 . an unpaid bill or debt has not been paid
2 . done without receiving payment:
unpaid work
unpaid leave