masculinize vs masculinise

masculinize and masculinise both are verbs.

Word	Noun	Adjective	Verb	Adverb
masculinize	No	No	Yes	No
masculinise	No	No	Yes	No

As verbs, masculinize and masculinise are synonyms defined as:

masculinize and masculinise: produce virilism in or cause to assume masculine characteristics, as through a hormonal imbalance or hormone therapy

Other synonyms of masculinize include virilise, virilize.

masculinize (verb)	masculinise (verb)
produce virilism in or cause to assume masculine characteristics, as through a hormonal imbalance or hormone therapy	produce virilism in or cause to assume masculine characteristics, as through a hormonal imbalance or hormone therapy
give a masculine appearance or character to