Last Updated
：2025/11/20
cave in
（ present singular third-person ）
（ participle present ）
（ participle past ）
（ past ）
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To collapse inward or downward. / (figuratively) To relent; to grant approval against one's initial will.
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cave in
The old mine threatened to cave in after weeks of heavy rain.
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The old mine threatened to cave in after weeks of heavy rain.
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