Rock solid

usgb
adjective

Something that is very stable or unchangeable.

He has a rock-solid alibi for the night of the crime.
Visual representation of "rock solid" - Something that is very stable or unchangeable.

Often appears as...

  • rock-solid alibi
  • rock-solid evidence

Usage tips

General,Colloquial,Idiomatic

Definition 1 of 3
Visual representation of "rock solid"
LampPro Tip 1/2

Stability

Used to emphasize the unchanging nature of an object or situation.

Illustration for Stability
The company's rock-solid financial status ensured its market dominance.
LampPro Tip 2/2

Certainty

Expresses a strong belief that something won't fail or change.

Illustration for Certainty
With our rock-solid planning, the event was a guaranteed success.
Visual representation of the word "Rock solid"

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