Robust and Rock hard

Robust

Robust adjective - Enjoying health and vigor.

Rock hard and robust are semantically related. In some cases you can use "Rock hard" instead an adjective "Robust".

Nearby Words: robustness, robustly

Rock hard

Definitions of Robust not found.

Robust and rock hard are semantically related. Sometimes you can use "Robust" instead an adjective phrase "Rock hard".
Cite this Source
Rock hard and Robust. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/robust/rock_hard
Robust & Rock hard. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/robust/rock_hard>.
Rock hard or Robust. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/robust/rock_hard.
Google Ngram Viewer shows how "robust" and "rock hard" have occurred on timeline