Meaning of UNPAID in English

UNPAID

adj. 25B6; adjective

unpaid bills : UNSETTLED, outstanding, due, overdue, owing, owed, payable, undischarged; N. Amer. delinquent, past due.

unpaid charity work : VOLUNTARY, volunteer, honorary, unremunerative, unsalaried, pro bono (publico).

Concise Oxford thesaurus English vocabulary.      Краткий оксфордский словарь английского языка тезаурус.