Rechercher
to cheat on
[phrase form: cheat]
01
tromper
to have a secret romantic or sexual relationship with someone other than one's own partner
Exemple
She discovered that her partner had cheated on her with a co-worker.
The couple sought counseling after he admitted to cheating on multiple occasions.
She was devastated when she found out her spouse had cheated on her during their vacation.
Despite his apologies, the damage was done when he cheated on his boyfriend.
The rumors about him cheating on his wife turned out to be true.