well
Definitions
In a good or satisfactory manner.
A deep hole or shaft sunk into the earth to obtain water, oil, or gas.
In good health; free from illness.
Examples
She plays the piano very well.
I hope you are feeling well today.
Well, I suppose we should get started on the project.
Synonyms
satisfactorily capably efficiently skillfully properly adequately thoroughly
Antonyms
poorly inadequately badly incompetently inefficiently improperly clumsily