SOLIDASAROCK

solid as a rock

Adjective

  1. Extremely thick and heavy, so as to make it impossible to move.
    We're not going to be able to break down this door, it's solid as a rock.
  2. Very reliable and dependable
    Stewart has been solid as a rock ever since becoming the new vice-chairman.


The above text is a snippet from Wiktionary: solid as a rock
and as such is available under the Creative Commons Attribution/Share-Alike License.

Need help with a clue?
Try your search in the crossword dictionary!