play fair
Definitions
To behave in an honest and ethical manner according to established rules.
To treat others with fairness and impartiality.
Examples
Even when the competition gets intense, it is important to always play fair.
The coach reminded the team that they must play fair if they want to earn the respect of their opponents.
If everyone agrees to play fair, the game will be much more enjoyable for all participants.
Synonyms
act honestly play by the rules behave ethically compete fairly observe the rules deal squarely be sportsmanlike
Antonyms
cheat act dishonestly break the rules play dirty be unfair act unethically fix the game