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Substitute vs Contract - What's the difference?

substitute | contract |

In lang=en terms the difference between substitute and contract

is that substitute is to serve as a replacement (for someone or something) while contract is to gain or acquire (an illness).

As verbs the difference between substitute and contract

is that substitute is to use in place of something else, with the same function while contract is (ambitransitive) to draw together or nearer; to shorten, narrow, or lessen.

As nouns the difference between substitute and contract

is that substitute is a replacement or stand-in for something that achieves a similar result or purpose while contract is an agreement between two or more parties, to perform a specific job or work order, often temporary or of fixed duration and usually governed by a written agreement.

As an adjective contract is

(obsolete) contracted; affianced; betrothed.

substitute

English

Verb

(substitut)
  • To use in place of something else, with the same function.
    • I had no shallots so I substituted onion.
  • In the phrase "substitute X for Y", to use X in place of Y. With increasing frequency used in the semantically opposite sense (see the OED's notes).
    • I had to substitute new parts for the old ones.
  • In the phrase "substitute X with/by Y", to use Y in place of X; to replace X with Y
    • I had to substitute old parts with the new ones. (This usage was formerly proscribed.)
  • (sports) To remove (a player) from the field of play and bring on another in his place.
    • He was playing poorly and was substituted after twenty minutes
  • * {{quote-news
    • , year=2011 , date=April 11 , author=Phil McNulty , title=Liverpool 3 - 0 Man City , work=BBC Sport citation , page= , passage=Mario Balotelli replaced Tevez but his contribution was so negligible that he suffered the indignity of being substituted himself as time ran out, a development that encapsulated a wretched 90 minutes for City and boss Roberto Mancini. }}
  • To serve as a replacement (for someone or something)
  • * 1987 , , Essays in Economics, Vol. 2 , p. 75
    • Accumulation of wealth by this route may substitute for personal saving.

    Usage notes

    The verb "to substitute" can be used transitively in two opposite ways. "To substitute X" may mean either "use X in place of something else" (as in definitions 1 and 2), or "use something else in place of X" (as in definitions 3 and 4). The latter use is more recent, but it is widespread and now generally accepted (see the COED's note on the matter). However, if the indirect object (the "something else") is omitted, the preposition is also omitted, and the reader or hearer cannot tell which sense is meant: * "Substitute butter for olive oil" = Use butter instead of olive oil * "Substitute olive oil for butter" = Use olive oil instead of butter * "Substitute butter" = ??? * "Substitute olive oil" = ???

    Noun

    (en noun)
  • A replacement or stand-in for something that achieves a similar result or purpose.
  • * De Quincey
    • Ladies [in Shakespeare's age] wore masks as the sole substitute known to our ancestors for the modern parasol.
  • (sports) A player who is available to replace another if the need arises, and who may or may not actually do so.
  • * {{quote-news
    • , year=2011 , date=November 3 , author=David Ornstein , title=Macc Tel-Aviv 1 - 2 Stoke , work=BBC Sport citation , page= , passage=Dean Whitehead opened the scoring shortly after the break with a low finish and substitute Peter Crouch sealed the win with a tap-in.}}
  • (historical) One who enlists for military service in the place of a conscript.

    • Synonyms

    * See also

    contract

    English

    (wikipedia contract)

    Etymology 1

    From (etyl), from (etyl) contract, from (etyl) contractum, past participle of .

    Noun

    (en noun)
  • An agreement between two or more parties, to perform a specific job or work order, often temporary or of fixed duration and usually governed by a written agreement.
  • * {{quote-magazine, date=2013-08-10, volume=408, issue=8848, magazine=(The Economist), author=Lexington
    • , title= Keeping the mighty honest , passage=British journalists shun complete respectability, feeling a duty to be ready to savage the mighty, or rummage through their bins. Elsewhere in Europe, government contracts and subsidies ensure that press barons will only defy the mighty so far.}}
  • (legal) An agreement which the law will enforce in some way. A legally binding contract must contain at least one promise, i.e., a commitment or offer, by an offeror to and accepted by an offeree to do something in the future. A contract is thus executory rather than executed.
  • (legal) A part of legal studies dealing with laws and jurisdiction related to contracts.
  • (informal) An order, usually given to a hired assassin, to kill someone.
  • (bridge) The declarer's undertaking to win the number of tricks bid with a stated suit as trump.
    • Hypernyms
    * (agreement that is legally binding) agreement
    Hyponyms
    * (agreement that is legally binding) bailment
    Derived terms
    * contractual * fixed-term contract * contract of employment

    Adjective

    (-)
  • (obsolete) Contracted; affianced; betrothed.
    • (Shakespeare)
  • (obsolete) Not abstract; concrete.
  • * Robert Recorde, , 1557:
    • But now in eche kinde of these, there are certaine nombers named Ab?tracte'': and other called nombers ''Contracte .

    Etymology 2

    From (etyl), from (etyl) contracter, from (etyl) contractum, past participle of . the verb developed after the noun, and originally meant only "draw together"; the sense "make a contract with" developed later.

    Verb

    (en verb)
  • (ambitransitive) To draw together or nearer; to shorten, narrow, or lessen.
    • The snail's body contracted into its shell.
    to contract one's sphere of action
  • * Wordsworth
    • Years contracting to a moment.
  • * Dr. H. More
    • In all things desuetude doth contract and narrow our faculties.
  • (grammar) To shorten by omitting a letter or letters or by reducing two or more vowels or syllables to one.
    • The word "cannot" is often contracted into "can't".
  • To enter into a contract with. (rfex)
  • To enter into, with mutual obligations; to make a bargain or covenant for.
  • * Hakluyt
    • We have contracted an inviolable amity, peace, and league with the aforesaid queen.
  • * Strype
    • Many persons prohibited by law.
  • To make an agreement or contract; to covenant; to agree; to bargain.
    • to contract for carrying the mail
  • To bring on; to incur; to acquire.
    • She contracted the habit of smoking in her teens.
    to contract a debt
  • * Alexander Pope
    • Each from each contract new strength and light.
  • * Jonathan Swift
    • Such behaviour we contract by having much conversed with persons of high stature.
  • To gain or acquire (an illness).
  • * 1999 , Davidson C. Umeh, Protect Your Life: A Health Handbook for Law Enforcement Professionals (page 69)
    • An officer contracted hepatitis B and died after handling the blood-soaked clothing of a homicide victim
  • To draw together so as to wrinkle; to knit.
  • * Shakespeare
    • Thou didst contract and purse thy brow.
  • To betroth; to affiance.
  • * Shakespeare
    • The truth is, she and I, long since contracted , / Are now so sure, that nothing can dissolve us.
    Synonyms
    * (lessen) abate, decrease, lessen, reduce * (shorten) shorten, shrink * catch, get
    Antonyms
    * (lessen) increase, expand * (shorten) grow, lengthen