backslider
back-slid-er
noun
A person who reverts to bad habits or abandons a religious or moral principle.
"The pastor warned against becoming a backslider."
Thesaurus
Synonyms: recidivist, reversionist
back-slid-er
A person who reverts to bad habits or abandons a religious or moral principle.
"The pastor warned against becoming a backslider."
Synonyms: recidivist, reversionist