Synonyms and Antonyms for cave-in

1. cave in (v.)

break down, literally or metaphorically

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2. built-in (adj.)

existing as an essential constituent or characteristic

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3. tongue-in-cheek (adj.)

cleverly amusing in tone

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4. cave in (n.)

the sudden collapse of something into a hollow beneath it

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5. fill-in (n.)

someone who takes the place of another (as when things get dangerous or difficult)

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6. cave (n.)

a geological formation consisting of an underground enclosure with access from the surface of the ground or from the sea

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7. cave (v.)

hollow out as if making a cave or opening

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8. cave (v.)

explore natural caves

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9. in (adv.)

to or toward the inside of

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10. in (n.)

a unit of length equal to one twelfth of a foot

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