Found 2 items, similar to humorless.
English → English (WordNet) Definition: humorless humorless adj : lacking humor; “it was a humorless wink; a wink of warning”- Truman Capote [syn: humourless, unhumorous] [ant: humorous]
English → English (gcide) Definition: Humorless Humorless \Hu"mor*less\, a. Destitute of humor. [1913 Webster]