tack·y /ˈtæki/ adjectiveadj 2 especially American EnglishAmE showing that you do not have good judgment about what is socially acceptable 不懂人情世故的 It’s kind of tacky to give her a present that someone else gave you. 你把别人给你的礼物送给她,这有点不好。
3 STICKslightly sticky 发黏的 The paint’s still slightly tacky. 油漆还有些黏。
—tackily adverbadv
—tackiness noun [uncountableU]