guiltier
guilt-i-er
adjective
Feeling or appearing to feel a greater degree of guilt or responsibility for wrongdoing.
"He looked guiltier than his accomplice."
Thesaurus
Synonyms: punishable, at fault, culpable, criminal, blamable, finable, guilty, blameful, censurable, guilt-ridden, fineable, blameable
Antonyms: clean-handed, guiltless, innocent