How do you spell machismist?

The word "machismo" is a noun, meaning strong masculine pride and a sense of virility, especially as expressed in a domineering or aggressive way.

It is not a word that is commonly used as an adjective.

However, if you were to use it as an adjective, you would likely spell it: machistic. This is a more common way to describe something that is related to machismo.

There is no official word "machismist" in the English language.