Antonyms of Defy: obey, yield, surrender, give in
Decline.
Decline.
cave in, depress, decline, recede
The opposite would be to disobey, defy, ignore, or contravene.
The word defy is a verb. Defy means to reject or to refuse.
defy
Rise is an antonym of decline. Nonpossessiveness is an antonym of covet.
A basin is an antonym for plateau
decline
Countravene, Defy, Decline, Counteract, Evade, and Revolutionize.
Decline.
cave in, depress, decline, recede
Decline.
Antonyms of prosperous are 'ailing' and 'poor'.
The opposite would be to disobey, defy, ignore, or contravene.
Decline, is the answer. If you ever went on Runescape, Facebook, imeem, or anything like that, it says: So-and-so wants to be your friend. It says: "Accept or Decline." If you click Decline, then they are NOT your friend on it.
The antonym of evolution is typically considered as devolution or de-evolution, which refers to the process of decline or regression in an organism's development or characteristics over time.