effeminize vs effeminise

effeminize and effeminise both are verbs.

Word	Noun	Adjective	Verb	Adverb
effeminize	No	No	Yes	No
effeminise	No	No	Yes	No

As verbs, effeminize and effeminise are synonyms defined as:

effeminize and effeminise: to give a (more) feminine, effeminate, or womanly quality or appearance to

Other synonyms of effeminize include feminise, feminize, womanize.

effeminize (verb)	effeminise (verb)
to give a (more) feminine, effeminate, or womanly quality or appearance to	to give a (more) feminine, effeminate, or womanly quality or appearance to