0 the act of having sex with a lot of different partners without becoming emotionally involved with any of them:
1 A philandering person has sex with lots of different partners without becoming emotionally involved with any of them:
Allegations of his philandering during their eight-year marriage dominated their divorce.
His philandering has been extremely well documented.
She found herself penniless after her philandering husband died.
the story of a painful end to a long partnership with a philandering boyfriend
