uncontrite
/ˌʌn.kənˈtraɪt/Definitions
1. adjective
Not feeling or showing remorse or regret.
“After the scandal, the politician remained uncontrite, refusing to apologize to the public.”
2. noun
A person who is not feeling or showing remorse or regret.
“The media labeled the corrupt businessman as uncontrite, highlighting his refusal to take responsibility for his actions.”