better

better - noun

something superior in quality or condition or effect

someone who bets

a superior person having claim to precedence

the superior one of two alternatives

better - verb

better - adjective

(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 `good') changed for the better in health or fitness
(comparative and superlative of `well') wiser or more advantageous and hence advisable
more than half

better - adverb

comparative of `well'; in a better or more excellent manner or more advantageously or attractively or to a greater degree etc.
from a position of superiority or authority

better - thesaurus