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Definition of Humourless
1. Adjective. Lacking humor. "It was a humorless wink; a wink of warning" 
Definition of Humourless
1. Adjective. (British spelling Canadian) (alternative spelling of humorless) ¹
¹ Source: wiktionary.com
|  | 
1. Adjective. Lacking humor. "It was a humorless wink; a wink of warning" 
1. Adjective. (British spelling Canadian) (alternative spelling of humorless) ¹
¹ Source: wiktionary.com