0 an amount of money that a court of law orders a person to pay to his or her partner after they end their relationship, when they were not married:
She wants palimony for her loyalty and devotion during their 3-year relationship.
He was facing a multimillion-dollar palimony suit from a former employee who claimed that for years they had been lovers.
He presided over several high-profile cases including the Britt Ekland and Rod Stewart palimony trial.