single

Synonyms: distinguished especial exceptional exclusive individual indivisible isolated lone loner not general not public odd one only original particular peerless personal private rare restricted secluded separate separated simple singledout singular sole solitary special specific strange unalloyed unblended uncommon uncompounded undivided unique unitary unmixed unrivaled unshared unusual without equal

Antonyms: combined double mixed together united

Synonyms: bachelor companionless divorced eligible free living alone loner separated sole solo spouseless unattached unfettered unmarried unwed

Antonyms: married together united wed wedded