say it: HYOO-mur-luhs
humorless is an adjective meaning "lacking humor". It is pronounced /ˈhjumɚləs/ — HYOO-mur-luhs. It carries one recorded sense.
lacking humor
“it was a humorless wink; a wink of warning”
Definitions, synonyms and semantic relations for humorless come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.