Rock-hard synonyms

What is another word for Rock-hard?

Use filters to view other words, we have 49 synonyms for rock-hard.
Synonyms for rock-hard
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Person Holding Brown and Gray Stone Woman in White Blazer Standing on Brown Grass Field Black Jeep Wrangler on Brown Dirt Road Green Trees Under Blue Sky Rock-hard Images Rock-hard Images
Image search results for Rock-hard
hand, microphone, mic crystal, rock, mineral achieve, fluent, adventure rock, guitar, music sphere stone, sphere, stone heavy, hard, work
Cite this Source
Synonyms for Rock-hard. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/synonyms/rock-hard
Synonyms for Rock-hard. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/synonyms/rock-hard>.
Synonyms for Rock-hard. 2016. Accessed August 14, 2026. https://thesaurus.plus/synonyms/rock-hard.