Used to describe something that's as cold as a rock, which doesn't retain heat.

Literal Coldness

Often used to emphasize the unexpected coldness of something.

Exaggeration

Can express disappointment, like when food that's supposed to be hot is not.

Shows that there's no doubt in someone's mind about something.

Adds weight to someone's belief or claim, making it more convincing.

Unlike the first meaning, here it stresses realism, not exaggeration.

Describes someone who shows no warmth or care in their behavior.

Indicates a person's stern, unsympathetic manner.

Suggests an absence of expected emotional response.