The difference between Stony and Unemotional

When used as adjectives, stony means as hard as stone, whereas unemotional means showing little or no feeling.

check bellow for the other definitions of Stony and Unemotional

Stony as an adjective:

As hard as stone.
Stony as an adjective:

Containing or made up of stones.

Examples:

"a stony path"
Stony as an adjective (figuratively):

Of a person, lacking warmth and emotion.
Stony as an adjective (figuratively):

Of an action such as a look, showing no warmth of emotion.

Examples:

"She gave him a stony reception."
Stony as an adjective (UK, _, &, _, Australian, slang):

without any money.

Unemotional as an adjective:

Showing little or no feeling.

Examples:

"An unemotional person"
Unemotional as an adjective:

Reasoned and objective, involving reason or intellect rather than feelings.