humorless (adjective)

1. The humorless wizard rarely cracked a smile, even in the most enchanting of fairy tales.

2. The humorless protagonist made the movie feel like a tense drama rather than a comedy.

3. The humorless king ruled over his kingdom with a stern hand, leaving no room for laughter or joy.

4. The humorless superhero had a serious demeanor, rarely participating in the lighthearted banter of the other characters.