Better

something superior in quality or condition or effect

someone who bets

a superior person having claim to precedence

the superior one of two alternatives

surpass in excellence

to make better

get better

(comparative of `good') superior to another (of the same class or set or kind) in excellence or quality or desirability or suitability

(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

comparative of `well'

from a position of superiority or authority