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Substitute vs False - What's the difference?

substitute | false |

As a verb substitute

is to use in place of something else, with the same function.

As a noun substitute

is a replacement or stand-in for something that achieves a similar result or purpose.

As an adjective false is

(label) one of two states of a boolean variable; logic.

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

    false

    English

    Adjective

    (er)
  • Untrue, not factual, factually incorrect.
  • *{{quote-book, year=1551, year_published=1888
  • , title= A New English Dictionary on Historical Principles: Founded Mainly on the Materials Collected by the Philological Society , section=Part 1, publisher=Clarendon Press, location=Oxford, editor= , volume=1, page=217 , passage=Also the rule of false position, with dyuers examples not onely vulgar, but some appertaynyng to the rule of Algeber.}}
  • Based on factually incorrect premises: false legislation
  • Spurious, artificial.
  • :
  • *
  • *:At her invitation he outlined for her the succeeding chapters with terse military accuracy?; and what she liked best and best understood was avoidance of that false modesty which condescends, turning technicality into pabulum.
  • (lb) Of a state in Boolean logic that indicates a negative result.
  • Uttering falsehood; dishonest or deceitful.
  • :
  • Not faithful or loyal, as to obligations, allegiance, vows, etc.; untrue; treacherous.
  • :
  • *(John Milton) (1608-1674)
  • *:I to myself was false , ere thou to me.
  • Not well founded; not firm or trustworthy; erroneous.
  • :
  • *(Edmund Spenser) (c.1552–1599)
  • *:whose false foundation waves have swept away
  • Not essential or permanent, as parts of a structure which are temporary or supplemental.
  • (lb) Out of tune.
  • Noun

    (en noun)
  • One of two options on a true-or-false test.
  • Synonyms

    * * See also

    Antonyms

    * (untrue) real, true

    Derived terms

    * false attack * false dawn * false friend * falsehood * falseness * falsify * falsity

    Adverb

    (en adverb)
  • Not truly; not honestly; falsely.
  • * Shakespeare
  • You play me false .

    Anagrams

    * * 1000 English basic words ----