Definitions

1. adjective

lacking humor or wit; unamusing

“The inhumorous tone of the comedian’s jokes fell flat with the audience.”

2. adjective

not showing a sense of humor; uncomplimentary

“The inhumorous remarks from the critic ruined the actor’s reputation.”

3. noun

a lack of humor; something that is unamusing

“The inhumorousness of the movie made it difficult to watch.”