Rock solid
Sure and rock solid are semantically related. in certain topic. In some cases you can use "Sure" instead an adjective phrase "Rock solid".
Sure
Sure adjective - Having or showing a mind free from doubt.
Rock solid and sure are semantically related. Sometimes you can use "Rock solid" instead an adjective "Sure".
Nearby Word: surely
Mutual synonyms
Cite this Source
Sure and Rock solid. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/rock_solid/sure
Rock solid & Sure. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/rock_solid/sure>.
Sure or Rock solid. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/rock_solid/sure.
Google Ngram Viewer shows how "rock solid" and "sure" have occurred on timeline