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Cost vs Buy - What's the difference?

cost | buy |

As nouns the difference between cost and buy

is that cost is manner; way; means; available course; contrivance or cost can be amount of money, time, etc that is required or used or cost can be (obsolete) a rib; a side while buy is something which is bought; a purchase.

As verbs the difference between cost and buy

is that cost is to incur a charge; to require payment of a price while buy is to obtain (something) in exchange for money or goods.

cost

English

Etymology 1

From (etyl) (m), from (etyl) . Cognate with (etyl) (m), (etyl) dialectal . Related to (l).

Noun

(en noun)
  • Manner; way; means; available course; contrivance.
  • at all costs (= "by all means")
  • Quality; condition; property; value; worth; a wont or habit; disposition; nature; kind; characteristic.
  • Derived terms
    * (l) * (l)

    Etymology 2

    From (etyl) (m), (m), from , see below.

    Noun

    (wikipedia cost) (en noun)
  • Amount of money, time, etc. that is required or used.
  • * {{quote-magazine, date=2013-06-08, volume=407, issue=8839, page=55, magazine=(The Economist)
  • , title= Obama goes troll-hunting , passage=According to this saga of intellectual-property misanthropy, these creatures [patent trolls] roam the business world, buying up patents and then using them to demand extravagant payouts from companies they accuse of infringing them. Often, their victims pay up rather than face the costs of a legal battle.}}
  • A negative consequence or loss that occurs or is required to occur.
  • Derived terms
    {{der3, appraisal cost , at cost , carbon cost , cost and freight , cost avoidance , cost-benefit , cost benefit analysis , cost center , cost control , cost cutting , cost-effective , cost-efficient , cost function , costless , costly , cost objective , cost of business, cost of doing business, cost of sales , cost of living , cost of money , cost overrun , cost per avalable seat mile , cost price , cost-push , design to cost , flotation cost , landed cost , low-cost , marginal cost , opportunity cost , private cost , sunk cost , unexpired cost , unit cost , variable cost}}

    Etymology 3

    From (etyl) (m), from (etyl) (m), .

    Verb

    See Usage notes.
  • To incur a charge; to require payment of a price.
  • :
  • :
  • *
  • *:Thus the red damask curtains which now shut out the fog-laden, drizzling atmosphere of the Marylebone Road, had cost a mere song, and yet they might have been warranted to last another thirty years. A great bargain also had been the excellent Axminster carpet which covered the floor;.
  • To cause something to be lost; to cause the expenditure or relinquishment of.
  • :
  • *(William Shakespeare) (c.1564–1616)
  • *:though it cost me ten nights' watchings
  • (label) To require to be borne or suffered; to cause.
  • *(John Milton) (1608-1674)
  • *:to do him wanton rites, which cost them woe
  • To calculate or estimate a price.
  • :
  • Usage notes
    The past tense and past participle is cost'' in the sense of "this computer cost''' me £600", but ''costed'' in the sense of 'calculated', "the project was ' costed at $1 million."
    Derived terms
    * cost an arm and a leg * cost a pretty penny * cost the earth * how much does it cost

    Etymology 4

    Noun

    (en noun)
  • (obsolete) A rib; a side.
  • * Ben Jonson
  • betwixt the costs of a ship
  • (heraldry) A cottise.
  • Statistics

    *

    buy

    English

    Verb

  • To obtain (something) in exchange for money or goods
  • * Benjamin Franklin
  • Buy what thou hast no need of, and ere long thou wilt sell thy necessaries.
  • To obtain by some sacrifice.
  • * Bible, Proverbs xxiii. 23
  • Buy the truth and sell it not; also wisdom, and instruction, and understanding.
  • To bribe.
  • To be equivalent to in value.
  • (informal) to accept as true; to believe
  • To make a purchase or purchases, to treat (for a meal)
  • (poker slang) To make a bluff, usually a large one.
  • Synonyms

    * purchase * (accept as true) accept, believe, swallow (informal), take on * make a buy

    Antonyms

    * sell, vend * (accept as true) disbelieve, reject, pitch

    Derived terms

    * bring-and-buy * buyable * buyer * buy back * buy into * buy it * buy to let * buy off * buy out * buy someone off * buy someone out * buy straw hats in winter * buy the farm * buy time * buy up * can I buy you a drink * impulse buy * money can't buy happiness * outbuy * rebuy

    Noun

    (en noun)
  • Something which is bought; a purchase.
  • Antonyms

    * sale

    Derived terms

    * buydown * buyout * impulse buy