Precipitously - Definition, Meaning Synonyms | Vocabulary. com If something happens precipitously, it's extremely sudden and maybe even a little shocking When temperatures rise precipitously in the winter, the melting snow can cause dangerous flooding
PRECIPITOUS definition in American English | Collins English Dictionary A precipitous slope or drop is very steep and often dangerous The town is perched on the edge of a steep, precipitous cliff The ground beyond the road fell away precipitously A precipitous change is sudden and unpleasant The stock market's precipitous drop frightened foreign investors