Simple past tense and past participle of careen.(verb)
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Use "careened" in a sentence
"Well I think they blew it using the word careened ... not a common word for rural Virginia but otherwise a good ad."
"As for "careened," you'd be surprised at the words that pop up in the Appalachian vocabulary."
"Now, we don't know exactly what happened with the driver of this vehicle as to why he kind of careened off -- he or she careened off the road hitting this gas line."