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Synonyms

philanderer

American  
[fi-lan-der-er] / fɪˈlæn dər ər /

noun

  1. a person, usually a man, who has many casual sexual encounters or affairs, especially when married or in a committed relationship.

    After three of his infidelities, she’d finally had enough of a husband who by all accounts had become a serial philanderer.


Etymology

Origin of philanderer

philander ( def. ) + -er 1 ( def. )

Explanation

A philanderer is a guy who likes women. A lot. So much that he's got a beautiful wife — and a date with a different girl every weekend. The phil in philanderer means "love" and a philanderer's love never seems to stop. "So many ladies, so little time..." — That may just be the motto of the quintessential philanderer, those delightful serial womanizers who specialize in brief affairs of the carnal kind. A philandering husband doesn't just have a wandering eye. He also has wandering hands, and probably a long line of jilted lovers.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Events come to a head and the skillfully written climax is so distant and chilly that it speaks to a waning of interest in the figure of the philanderer.

From The Wall Street Journal • Oct. 31, 2025

When the Prince turns out to be a narcissistic philanderer, Cinderella wastes no time in trading her dream marriage for a more modest domestic arrangement with people who genuinely appreciate her.

From Los Angeles Times • Jul. 3, 2023

Danny Bailey, on the other hand, may be a bit of a philanderer and a con artist, but he hasn’t done anything really bad.

From Slate • Sep. 6, 2021

Also there is Jackson’s understandable disdain for the “screeching girls,” as she called the students at Bennington, the women’s college in Vermont where Hyman, a perennial philanderer, taught.

From Washington Post • Jul. 28, 2021

And so I broke my heart over a decadent philanderer in a suit of bright brass clothes and remember it thirteen hundred years afterwards in another life!

From Witness for the Defense by Mason, A. E. W. (Alfred Edward Woodley)