premium

As an adjective deductible

is deductible.

As a noun premium is

bonus (extra amount of money given as a premium).

As nouns the difference between preface and premium

is that preface is the part of the liturgy that precedes the main part of the eucharist while premium is bonus (extra amount of money given as a premium).

As adjectives the difference between primary and premium

is that primary is the first in a group or series while premium is superior in quality; higher in price or value.

As nouns the difference between primary and premium

is that primary is a primary election; a preliminary election to select a political candidate of a political party while premium is a prize or award.

As a verb primary

is to take part in a primary election.

As nouns the difference between premium and elegance

is that premium is a prize or award while elegance is grace, refinement, and beauty in movement, appearance, or manners.

As an adjective premium

is superior in quality; higher in price or value.

As an adjective competitive

is .

As a noun premium is

bonus (extra amount of money given as a premium).

As nouns the difference between salary and premium

is that salary is a fixed amount of money paid to a worker, usually measured on a monthly or annual basis, not hourly, as wages implies a degree of professionalism and/or autonomy while premium is bonus (extra amount of money given as a premium).

As a verb salary

is to pay on the basis of a period of a week or longer, especially to convert from another form of compensation.

As an adjective salary

is (obsolete) saline.

As nouns the difference between premium and extra

is that premium is bonus (extra amount of money given as a premium) while extra is (cricket) a run scored without the ball having hit the striker's bat - a wide, bye, leg bye or no ball; in australia referred to as a sundry.

As an adjective extra is

beyond what is due, usual, expected, or necessary; extraneous; additional; supernumerary.

As an adverb extra is

(informal) to an extraordinary degree.

As nouns the difference between subsidy and premium

is that subsidy is financial support or assistance, such as a grant while premium is bonus (extra amount of money given as a premium).

As adjectives the difference between mainstream and premium

is that mainstream is used or accepted broadly rather than by a tiny fraction of a population or market while premium is superior in quality; higher in price or value.

As nouns the difference between mainstream and premium

is that mainstream is that which is common; the norm while premium is a prize or award.

As a verb mainstream

is to educate (a disabled student) together with non-disabled students.

As nouns the difference between economy and premium

is that economy is effective management of the resources of a community or system while premium is bonus (extra amount of money given as a premium).

As an adjective economy

is cheap to run; using minimal resources; representing good value for money.