Moralistic (adjective)

1. Having or showing a strict adherence to traditional moral principles or codes of behavior.
2. Characterized by a strong sense of right and wrong and a tendency to judge others based on these principles.

Origin:

The word "moralistic" is derived from the word "moral" and the suffix "istic" which means "of the nature of".

Examples:

1. He had a moralistic approach to life and believed that people should be held accountable for their actions.
2. The moralistic tone of the speech made some people uncomfortable.
3. She was considered moralistic in her views on sex before marriage.
4. The society was becoming more and more moralistic and people were judged for their actions more than ever.
5. The novel was moralistic in its depiction of good and evil.