(comparative of `good') superior to another (of the same class or set or kind) in excellence or quality or desirability or suitability; more highly skilled than another
comparative of `well'; in a better or more excellent manner or more advantageously or attractively or to a greater degree etc.
(comparative of `good') changed for the better in health or fitness
(comparative and superlative of `well') wiser or more advantageous and hence advisable
from a position of superiority or authority
one of two equal parts of a divisible whole
consisting of one of two equivalent parts in value or quantity
partially or to the extent of a half