You've never understood him--you've never behaved like a father to him.
I never understood her--even when she was a child--and I used to look at her and wonder that she could be my daughter.
I never understood women, and I am sure I do not know how I should have learnt to understand them, unless the knowledge was given to me, on account of my special simplicity, in a dream.
This is never understood till we have left all things; for if anybody is attached to any one thing, that is a proof that he sets some value upon it; and if he sets any value upon it, it is painful to be compelled to give it up.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "never understood" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.