uneducably
/ˌʌnɪdjʊˈkeɪbli/Definitions
1. adverb
in a way that is difficult or impossible to educate someone
“The child’s behavior was uneducably resistant to change, making it hard for the teacher to reach them.”
2. adverb
in a way that is unsuitable or inappropriate for education
“The teacher’s uneducably casual attitude towards the subject matter distracted the students from the lesson.”