unassisted
Definitions
Without the help or support of others.
Performed or achieved without the aid of mechanical or external devices.
Examples
The gymnast performed an unassisted backflip on the balance beam.
He managed to walk unassisted across the room just two days after his surgery.
Synonyms
independent solo unaided self-reliant autonomous unsupported single-handed
Antonyms
assisted supported aided helped collaborative supervised guided