costliness

As nouns the difference between cost and costliness

is that cost is manner; way; means; available course; contrivance while costliness is the characteristic of being costly.

As a verb cost

is to incur a charge; to require payment of a price.

As nouns the difference between inflation and costliness

is that inflation is an act, instance of, or state of expansion or increase in size, especially by injection of a gas while costliness is the characteristic of being costly.

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As a noun costliness is

the characteristic of being costly.

As nouns the difference between taxonomy and costliness

is that taxonomy is the science or the technique used to make a classification while costliness is the characteristic of being costly.

Costliness is a synonym of priciness.

As nouns the difference between costliness and priciness

is that costliness is the characteristic of being costly while priciness is the quality of being pricy, that is, expensive.