Rock-solid

Synonyms for "rock-solid"

Ranked by relevance and common usage.

Sample sentences

7 total sentences available.

Tatoeba + Wiktionary

Sami's alibi was rock-solid.

Source: tatoeba (6376409)

Sami provided police with a rock-solid alibi.

Source: tatoeba (6560019)

He's got a rock-solid alibi.

Source: tatoeba (9082184)

She's got a rock-solid alibi.

Source: tatoeba (9082187)

Showing 4 of 7 available sentences.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.