Definition of rewardably in US English:

rewardably

adverb

  • In a manner worthy of reward; so as to deserve a reward.

Origin

Late 15th century; earliest use found in Reginald Pecock (c1392–?1459), bishop of Chichester and religious author. From rewardable + -ly.

Pronunciation

rewardably

/rɪˈwɔːdəbli/