unjustify
/ʌnˈdʒʌs.tiːfaɪ/Definitions
1. verb
to provide no justification or reason for something
“The court’s decision was criticized for being able to unjustify its claims.”
2. verb
to make something unjustified or unreasonable
“The new policy was accused of unjustifying the previous benefits.”
3. verb
to show that something is not justified or reasonable
“The data analysis was used to unjustify the company’s claims about its growth.”