cheater
/ˈtʃiːtər/
noun
- A person who acts dishonestly or breaks rules to gain an advantage.
- He was called a cheater after he lied about his score.
- In online games, cheaters use special software to win unfairly.
- The teacher caught the cheater looking at another student's test.
- A person who is sexually unfaithful to a romantic partner.
- No one wants to be in a relationship with a cheater.
- The movie tells the story of a cheater who regrets his actions.
- She left him after discovering he was a serial cheater.