Unmarried (6)
'unmarried' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for single that I've seen before include "Unattached" , "Not married, just the one" , "Short pop record" , "One-way ticket" , "Concentrating on only one aim" .)
'unmarried' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for celibate that I've seen before include "Abstaining in the bedroom" , "Citeable as unmarried for religious reasons" , "Remaining chaste for religious reasons." , "Abstaining from sex" , "Just like Catholic priest" .)