Rock hard and Tough

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Definitions of Rock hard not found.

Tough and rock hard are semantically related. in hard like rock topic. In some cases you can use "Tough" instead an adjective phrase "Rock hard".

Tough adjective - Not easily chewed.

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Rock hard and tough are semantically related. You can use "Rock hard" instead an adjective "Tough".

Nearby Words: toughness, toughen, toughening, tougher, toughed

Cite this Source

Tough and Rock hard. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/rock_hard/tough

Rock hard & Tough. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/rock_hard/tough>.

Tough or Rock hard. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/rock_hard/tough.

Google Ngram Viewer shows how "rock hard" and "tough" have occurred on timeline