hard as a rock

*hard as a rock

and *hard as stone

very hard. (*Also: as ∼.) This cake is as hard as a rock! I can't drive a nail into this wood. It's hard as stone.

Name	Pronounced	Usage
Mile	MEE-le (Croatian, Serbian)	Croatian, Serbian, Macedonian
Albanus	-	Ancient Roman
Wynn	[win]
Jorginho	-	Portuguese
Corine	kə-REEN	English
Vaso	-	Greek, Georgian, Serbian