Feedback
Solid as a rock
Your browser does not support the audio element.
Meaning
Adj
●
Extremely
thick
and
heavy
,
so as to
make it
impossible
to move.
●
Very
reliable
and dependable
Sourced from
Wiktionary
Synonyms
Rock Solid
Join 10 million students and professionals writing 70% faster at QuillBot.com
Start writing better
