English version

cheat on somebody

From Longman Dictionary of Contemporary Englishcheat on somebody phrasal verbSEX/HAVE SEX WITHto be unfaithful to your husband, wife, or sexual partner by secretly having sex with someone else The magazine claims that almost half of Britain’s women cheat on their partners. cheat→ See Verb table
Examples from the Corpus
cheat on What would you do if your boyfriend cheated on you?
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Verb table
cheat
Simple Form
Present
I, you, we, theycheat
he, she, itcheats
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Past
I, you, he, she, it, we, theycheated
Present perfect
I, you, we, theyhave cheated
he, she, ithas cheated
Past perfect
I, you, he, she, it, we, theyhad cheated
Future
I, you, he, she, it, we, theywill cheat
Future perfect
I, you, he, she, it, we, theywill have cheated
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Continuous Form
Present
Iam cheating
he, she, itis cheating
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you, we, theyare cheating
Past
I, he, she, itwas cheating
you, we, theywere cheating
Present perfect
I, you, we, theyhave been cheating
he, she, ithas been cheating
Past perfect
I, you, he, she, it, we, theyhad been cheating
Future
I, you, he, she, it, we, theywill be cheating
Future perfect
I, you, he, she, it, we, theywill have been cheating
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