What is another word for caving ins?
Pronunciation: [kˈe͡ɪvɪŋ ˈɪnz] (IPA) 
"Caving ins" refer to the sudden collapse of a structure or natural formation. Synonyms for this term include cave-in, collapse, sinkhole, subsidence, and cave collapse. Some variations of these terms may include crater, depression, hollow, or indentation. These words all describe a similar event, but each has a unique nuance in meaning. For example, a subsidence suggests a gradual sinking, while a collapse connotes a sudden, abrupt fall. Using synonyms for words like "caving ins" can add variety to writing and help to avoid repetition. Regardless of the term used, any type of caving in can pose a serious threat to structures and human life.
