moralizer

he often acts as a moralizer in our discussions.

she is a self-proclaimed moralizer who criticizes others.

being a moralizer can sometimes alienate friends.

his role as a moralizer often leads to heated debates.

people tend to avoid conversations with a moralizer.

a moralizer usually believes they are always right.

some view him as a moralizer, while others see him as a guide.

her moralizer attitude can be quite overwhelming at times.

he plays the role of a moralizer even in casual settings.

as a moralizer, he often shares his views on ethical dilemmas.