solid as a rock
adjDefinitions
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.
Very reliable and dependable
- Stewart has been solid as a rock ever since becoming the new vice-chairman.
The neighborhood
Vish — recursive loop
No curated loop yet for solid as a rock. Loops are being traced one word at a time while the ingestion pipeline matures.
sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA