despitous
/ˈdɛspɪtəs/ DES-pi-tus
Definitions
1. adjective
unwilling or reluctant, especially because of a sense of duty
“Despite her despitous nature, she decided to volunteer at the local charity.”
2. noun
a person who is unwilling or reluctant to do something
“She felt sorry for the despitous volunteer who had to work on her birthday.”