unmated
1. [ adjective ] (sexuality) not mated sexually
Related terms: mated mateless unmarried
2. [ adjective ] of the remaining member of a pair, of socks e.g.
Synonyms: unpaired unmatched odd
Related terms: mismatched
Similar spelling:   undated
  unheated
  united
  unnoted
  unaided
  unitedly
  unedited
  untied
  undyed
  undeterred
  undetected
  Untiedt
  unwedded
  untethered
  unneeded
  unheeded