cheat · verb I or T /tʃiːt/Full view
cheat
B2 to behave in a dishonest way in order to get what you want
Dictionary examples:

Anyone caught cheating during the test will be immediately disqualified.

She was caught cheating on her French exam.

He cheats at cards.

Learner example:

She also didn't want to cheat during the exam because it wouldn't be fair to anyone. (First Certificate in English; B2; Hungarian)

cheat on sb
B2 to have a secret sexual relationship with someone who is not your usual sexual partner
Dictionary example:

She found out that Jeremy had been cheating on her.

Learner example:

In Cancun, I met another cute guy and I cheated on my boyfriend with him but that was just an affair, that did not mean anything to me. (First Certificate in English; B2; Spanish)

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