preferential

As an adjective preferential

is of or relating to the showing or giving of preference.

As an adverb preferably is

in preference; by choice; in a preferable manner.

As an adjective preferential

is of or relating to the showing or giving of preference.

As a noun favor is

a kind or helpful deed; an instance of voluntarily assisting (someone).

As a verb favor is

  To look upon fondly; to prefer.

As adjectives the difference between referential and preferential

is that referential is of a word or phrase applied to a particular person, place, or thing and not to any other while preferential is of or relating to the showing or giving of preference.

As adjectives the difference between preferred and preferential

is that preferred is favoured while preferential is of or relating to the showing or giving of preference.

As a verb preferred

is past tense of prefer.

As a noun preferred

is preferred stock.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective preferential is

of or relating to the showing or giving of preference.

As adjectives the difference between expressive and preferential

is that expressive is effectively conveying thought or feeling while preferential is of or relating to the showing or giving of preference.

As adjectives the difference between preferential and discount

is that preferential is of or relating to the showing or giving of preference while discount is of goods, available at reduced prices; discounted.

As a verb discount is

to deduct from an account, debt, charge, and the like; to make an abatement of.

As a noun discount is

a reduction in price.

As adjectives the difference between preferential and nonpreferential

is that preferential is of or relating to the showing or giving of preference while nonpreferential is not preferential.

As an adjective preferential

is of or relating to the showing or giving of preference.

As a noun preferentiality is

the condition of being preferential.