solitary

US /ˈsɑː.lə.ter.i/
UK /ˈsɑː.lə.ter.i/
1.

đơn độc

a recluse or hermit.

:
he had something of the solitary about him
2.

đơn độc

short for

1.

đơn độc

done or existing alone.

:
I live a pretty solitary life