overgloom

== English == === Etymology === From over- +‎ gloom. === Verb === overgloom (third-person singular simple present overglooms, present participle overglooming, simple past and past participle overgloomed) To cause gloom on; to make gloomy. === References === “overgloom”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.