1 that you can trust not to change or to disappear:
The support for the party was rock solid.
2 extremely hard and not likely to break:
The ice on the river was rock solid.
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About this entry
This is a English–English dictionary entry.
Sourced from Main Dictionary in Lughet's collection.
Where does this definition of rock solid come from?
This entry for rock solid is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is rock solid a noun, verb, or something else?
In this entry, rock solid is tagged as adjective.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.
