glum /ɡlʌm/ adjectiveadj (comparativecomp glummer, superlativesupl glummest) SAD/UNHAPPYif someone is glum, they feel unhappy and do not talk a lot 闷闷不乐的;忧郁的 SYN gloomy Anna looked glum. 安娜看上去闷闷不乐。
After dinner, Kate lapsed into a glum silence. 吃过晚饭后,凯特就闷声不响的。
—glumly adverbadv She stared glumly at her plate. 她闷闷不乐地看着自己的盘子。
—glumness noun [uncountableU]