Rock hard and Soft
Opposite meaning terms
Rock hard
Soft
Soft adjective - Not loud in pitch or volume.
Cite this Source
Soft and Rock hard. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/rock_hard/soft
Rock hard & Soft. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/rock_hard/soft>.
Soft or Rock hard. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/rock_hard/soft.
Google Ngram Viewer shows how "rock hard" and "soft" have occurred on timeline