What does rock-solid mean?

rock-solid

Word Rarity Uncommon

Frequency: 4.55 in modern English

Scrabble Score

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adj

"He reckoned the bodyshells were rock-solid, even after 20 years, as were the bogies. "We'll keep them running for the foreseeable future," he said. Rock-solid they may be, but the '185s' have been criticised for their weight."

more rock-solid (comparative) most rock-solid (superlative)

How to pronounce rock-solid

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