adjective. characterized by or causing dishonour or discredit. having little or no integrity; unprincipled.

What is a dishonorable person?

showing lack of honor or integrity; ignoble; base; disgraceful; shameful: Cheating is dishonorable. having no honor or good repute; unprincipled; disreputable: a dishonorable man.

What does it mean to debase someone?

English Language Learners Definition of debase

: to lower the value or reputation of (someone or something) : to make (someone or something) less respected.