rock-hard

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Like the mussels, it requires “crystal-clear, rock-hard, ice-cold water,” said Robert T. Dillon, a former biology professor who runs the Freshwater Gastropods of North America Project, which inventories snail species.

From Slate • Apr. 27, 2026

But the rock-hard suspensions of the ground-effect cars were not popular at all, and the chassis side of the new rules, most would agree, has been a step in the right direction.

From BBC • Mar. 8, 2026

Over time, this so-called multiyear ice accumulates to several yards’ thickness, loses much of its salt content and becomes rock-hard.

From The Wall Street Journal • Nov. 30, 2025

I began picking the rock-hard medlars before they fell and storing them in my garage while they softened.

From Seattle Times • May 24, 2024

If she had, the idea inside her would have kicked and stomped and grown into a rock-hard truth.

From "The Honest Truth" by Dan Gemeinhart