we'll

in a manner affording benefit or advantage

“she married well”

a cavity or vessel used to contain liquid

a deep hole or shaft dug or drilled to obtain water or oil or gas or brine

an enclosed compartment in a ship or plane for holding something as e.g. fish or a plane's landing gear or for protecting something as e.g. a ship's pumps

an open shaft through the floors of a building (as for a stairway)

in good health especially after having suffered illness or injury

“appears to be entirely well”

entirely or fully

“a book well worth reading”

wise or advantageous and hence advisable

“it would be well to start early”

favorably; with approval

“their neighbors spoke well of them”

with skill or in a pleasing manner

“she dances well”

without unusual distress or resentment; with good humor

“took the joke well”