Meaning of the word humorless in English

What does humorless mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

humorless

US /ˈhjuː.mɚ.ləs/
UK /ˈhjuː.mə.ləs/

Adjective

lacking a sense of humor; serious and solemn

Example:
He's a very serious and rather humorless person.
The meeting was a rather dry and humorless affair.