well

in good health especially after having suffered illness or injury

“appears to be entirely well”

“the wound is nearly well”

“a well man”

“I think I'm well; at least I feel well”

resulting favorably

“it's a good thing that I wasn't there”

“it is good that you stayed”

“it is well that no one saw you”

“all's well that ends well”

wise or advantageous and hence advisable

“it would be well to start early”

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

a cavity or vessel used to contain liquid

an abundant source

“she was a well of information”

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

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

(often used as a combining form) in a good or proper or satisfactory manner or to a high standard (‘good’ is a nonstandard dialectal variant for ‘well’)

“the children behaved well”

“a task well done”

“the party went well”

“he slept well”

thoroughly or completely; fully; often used as a combining form

“The problem is well understood”

“she was well informed”

“shake well before using”

“in order to avoid food poisoning, be sure the meat is well cooked”

indicating high probability; in all likelihood

“I might well do it”

“a mistake that could easily have ended in disaster”

“you may well need your umbrella”

“he could equally well be trying to deceive us”

(used for emphasis or as an intensifier) entirely or fully

“a book well worth reading”

“was well aware of the difficulties ahead”

“suspected only too well what might be going on”

to a suitable or appropriate extent or degree

“the project was well underway”

“the fetus has well developed organs”

“his father was well pleased with his grades”

favorably; with approval

“their neighbors spoke well of them”

“he thought well of the book”

come up, as of a liquid

“Tears well in her eyes”

“the currents well up”