I think it can boil down to not recognizing the personhood of women. That the infinite complexity that can come from a rich tapestry woven of culture, personality, ability, interests and experiences can be shoved into a narrow and limited role. A misogynist will only see a sex doll, or a maid, or a baby making machine etc, and then judge a woman’s worth based on how well they fit in that role. If a woman doesn’t perform the roles that person expects or desires then they get angry and hateful that this other human being didn’t meet those unreasonable expectations of them.

Misogynists might not think they hate women, just that a woman doesn’t “belong” working in a machine shop. They might not consciously think men are superior, but they see certain tasks associated with women (cleaning, care work, teaching) as low value, undesirable or less worthy of respect. They might not actively choose how to divide domestic tasks, but will say that women are “naturally” better at them. And just to be clear, plenty of women are misogynists too.

Not being a misogynist involves seeing women as equally valid and worthy humans on the same bases you would judge any other person (IE, a man).