1. 
[syn: unmarried, single]
The Collaborative International Dictionary of English v.0.48:
Unmarried \Unmarried\
   See married.
WordNet (r) 3.0 (2006):
unmarried
    adj 1: not married or related to the unmarried state; "unmarried
           men and women"; "unmarried life"; "sex and the single
           girl"; "single parenthood"; "are you married or single?"
           [syn: unmarried, single] [ant: married]
Moby Thesaurus II by Grady Ward, 1.0:
29 Moby Thesaurus words for "unmarried":
   bachelor, bachelorlike, celibataire, celibate, free, husbandless,
   maiden, maidenly, misogamist, misogynist, monastic, monk, nun,
   old-maidish, priest, single, sole, spinster, spinsterish,
   spinsterlike, spinsterly, spouseless, unattached, uncommitted,
   unengaged, unwed, unwedded, virgin, virginal