The word 'stable' is a noun, a verb, and an adjective. However, it has two different meanings.
The noun stable is a building for horses.
To stable (verb), means to put the horse into its stall.
Stable, as an adjective means balanced, or not likely to change.
The noun form of the adjective 'stable' is stableness, or stability.
The noun form of the verb to stable is the gerund, stabling.
The noun form of the adjective 'modest' is modestness.A related noun form is modesty.
The noun form of the adjective close is closeness.
Final is the adjective form.
The noun form for the adjective neat is neatness.
The adjective form for the noun system is systematic.
The abstract noun form for the adjective 'stable' is stability.The word 'stable' is a concrete noun as a word for a place where horses are kept.
The word stable (as opposed to unstable) is an adjective. The noun stable (boarding for horses and such) does not have a separate adjective form, and is instead used as a noun adjunct (stable boy, stable fees).
The noun form for the adjective authentic is authenticity.
The noun form of the adjective 'dangerous' is dangerousness.The word 'dangerous' is the adjective form of the noun danger.The noun form of the adjective 'childish' is childishness.The word 'childish' is the adjective form of the noun child.The noun form of the adjective 'beautiful' is beautifulness.The word 'beautiful' is the adjective form of the noun beauty.
The noun form of the adjective 'wide' is wideness.A related noun form is width.
You actually have and adjective (little) and a noun (stable), however, an alternate phrase could be a small barn.
The noun form of the adjective 'comfortable' is comfortableness.The word 'comfortable' is the adjective form of the noun comfort.
The noun form of the adjective 'modest' is modestness.A related noun form is modesty.
The abstract noun form of the adjective unique is uniqueness.
The noun form for the adjective hilarious is hilariousness. A related noun form is hilarity.
The abstract noun form for the adjective convenient is convenience.
The noun form of the adjective 'considerate' is considerateness or consideration.