hard as a rock

phrase

: very hard
This bread is (as) hard as a rock.

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Hardanger fiddle
hard as a rock
hard-ass
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Cite this Entry

“Hard as a rock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hard%20as%20a%20rock. Accessed 10 Mar. 2026.

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