rock hard

The phrase "rock hard" is used to describe extreme firmness or rigidity, whether in physical objects, muscles, or even convictions.

Definition

B2General

(common)Extremely solid and unyielding in texture or consistency.

Example

  • The bread left out overnight became rock hard.

C1Bodybuilding

(technical)Describing muscles that are highly developed and toned.

Example

  • His abs are rock hard from months of intense training.

C2Sexual Arousal

(informal, colloquial)Describing a state of full erection and stiffness.

C1Figurative

(common)Having strongly held beliefs or opinions.

Example

  • She remained rock hard in her convictions despite the criticism.

Similar

Terms that have similar or relatively close meanings to "rock hard":

rock solidsolid as a rockhard byhard as nailshard rrock ongo hardsteady as a rocktough as nailshard outrock jockhard metalrock chatdie hardhit the rockliving rockrock uphard jaderock and rollred hotballs to the wallrock badgerbuilt like a brick shithouse