"abrupt prose"
"came to an abrupt stop" "an abrupt change in the weather"
"an abrupt canyon" "the precipitous rapids of the upper river" "the precipitous hills of Chinese paintings" "a sharp drop"
"an abrupt reply"
The cause of your abrupt departure.
Talking in..abrupt sentences.
牛津高階第八版
美國韋氏詞典
Dictionary.com
Free Dictionary
維基百科 (自由的百科全書)