Meaning of solid as a rock | Babel Free
Definitions
-
Extremely thick and heavy, so as to make it impossible to move. not-comparable
-
Very reliable and dependable not-comparable
Examples
“We're not going to be able to break down this door: it's solid as a rock.”
“Stewart has been solid as a rock ever since becoming the new vice-chairman.”
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.