Meaning of the word "cheat on" in English

What does "cheat on" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

cheat on

US /tʃiːt ɑːn/
UK /tʃiːt ɒn/
"cheat on" picture

Phrasal Verb

1.

to be unfaithful to one's spouse or partner

Example:
•
He confessed to his wife that he had cheated on her.
•
She suspected her boyfriend was cheating on her.
2.

to copy from someone else or use dishonest methods to pass an exam or test

Example:
•
The student was caught cheating on the exam.
•
It's not fair to cheat on your homework.