unpaid in WordNet English dictionary

1. engaged in as a pastime
   "an amateur painter"; "gained valuable experience in amateur theatricals"; "recreational golfers"; "reading matter that is both recreational and mentally stimulating"; "unpaid extras in the documentary"
   amateur  recreational  unpaid 
   
2. not paid
   "unpaid wages"; "an unpaid bill"
   unpaid 
   
3. without payment
   "the soup kitchen was run primarily by unpaid helpers"; "a volunteer fire department"
   unpaid  volunteer 
   

unpaid in English Wiktionary