There is no good synonym for enculturalization. It's a very specialized word. What you can use instead is an understanding of what the word means and then rework your sentence.
So enculturalization is all of the things that happen to us from the moment we are born that teach us what it means to be a person and think and feel within the limits and definitions that are unique to our own native culture. This has to do with language, kinship groups, what we eat, how we think, how we think about what we eat and pretty much everything else you can think of.
It's everything that happens to babies to help them get along in whatever culture they are native to.
Note: This word is used for how we teach children. It is argued that a foreigner cannot be truly enculturalized into a culture other than their own, so it's just what happens to new members of our community that show up as babies.
Now do you see why there is no synonym for it?
What is synonym for merchant? What is synonym for merchant?
synonymize
What is the synonym government.
you are a synonym of abandoned.
no it is not a synonym
What is synonym for merchant? What is synonym for merchant?
synonymize
What is the synonym government.
you are a synonym of abandoned.
no it is not a synonym
a synonym to..?
A synonym for temper is temperament.
A synonym for varied is diverse.
The synonym for abducting is kidnapping.
The synonym of testes is "testicles."
Another name for the word synonym is poecilonym.
"Alternate word" is a noun-phrase that is kind of a synonym for the word "synonym. There is no one exact word that means the same as synonym.