Material
Material adjective - Relating to or composed of matter.
Rock-solid and material are semantically related. In some cases you can use "Rock-solid" instead an adjective "Material".
Rock-solid
Material and rock-solid are semantically related. Sometimes you can use "Material" instead an adjective phrase "Rock-solid".
Mutual synonyms
Cite this Source
Rock-solid and Material. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/material/rock-solid
Material & Rock-solid. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/material/rock-solid>.
Rock-solid or Material. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/material/rock-solid.