- Single-handedly
- Solo (effort)
- Solo tissues Dan designed
- Tissues Dan designed without help
- Unaided
- Without help
- Acting alone
- Autonomous
- Liberated
- Needing no help
- Not needing help
- Self-governing
- Self-reliant
- Alone
- By oneself
- Card game
- Music sung or played by one performer
- On one’s own
- Performed alone
- Single-handed
- Need a key cut when unaided by glasses
- Need a key to see differently when sight unaided
- Unaided vision
- Unassisted vision