Hard and Rock hard

Hard

Hard adjective - Having or showing a lack of sympathy or tender feelings.

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

Nearby Words: harden, hardship, hardy, hardly, hardness

Rock hard

Definitions of Hard not found.

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