Meanings
How to pronounce "cheat on":
AU
Used other than figuratively or idiomatically: see cheat, on.
Example: "I was disqualified for cheating on my final exam."
To be unfaithful to, especially in a romantic relationship.
Example: "Six years of a happy relationship, and then she had the nerve to cheat on me with a barman!"
Example Sentences
1
He promised never to cheat on his wife again after she forgave him.
2
Kids should be taught that it's wrong to cheat on their school assignments.