unspeared
/ˈʌnˌspeɪrd/Definitions
1. adjective
Not paired or matched; especially, not paired with a partner for a particular activity or competition.
“The team played against an unspeared player, who did not have a partner to compete against.”
2. noun
A person who is not paired or matched with a partner for a particular activity or competition.
“The tournament featured several unspeared players, who competed individually.”