Definition of womanizer in English:
 womanizer
(British womaniser)
noun ˈwʊmənʌɪzəˈwʊməˌnaɪzər
derogatory A man who engages in numerous casual sexual affairs with women.
 a notorious womanizer who married four times
Example sentencesExamples
-  In addition to the drunkard and womanizer stereotypes, this version of "Deacon Jones" contains a direct reference to social class.
 -  I realized that during your womanizer days she wasn't even around!
 -  Tall, handsome, unscrupulous, with splendid curling black cavalry whiskers, Flashman is also a compulsive womaniser.
 -  He has a difficult role, playing a charming womanizer.
 -  Susan Sarandon pulls MILF duty in this widely panned remake of the 1960s classic about a fetchingly accented British womanizer.
 
  Definition of womanizer in US English:
 womanizer
(British womaniser)
nounˈwo͝oməˌnīzərˈwʊməˌnaɪzər
derogatory A man who engages in numerous casual sexual affairs with women.
 a notorious womanizer who married four times
Example sentencesExamples
-  In addition to the drunkard and womanizer stereotypes, this version of "Deacon Jones" contains a direct reference to social class.
 -  I realized that during your womanizer days she wasn't even around!
 -  Tall, handsome, unscrupulous, with splendid curling black cavalry whiskers, Flashman is also a compulsive womaniser.
 -  Susan Sarandon pulls MILF duty in this widely panned remake of the 1960s classic about a fetchingly accented British womanizer.
 -  He has a difficult role, playing a charming womanizer.