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Required vs Conditional - What's the difference?

required | conditional |

As a verb required

is (require).

As a noun conditional is

(grammar) a conditional sentence; a statement that depends on a condition being true or false.

As an adjective conditional is

limited by a condition.

required

English

Verb

(head)
  • (require)

  • require

    English

    Verb

    (requir)
  • (label) To ask (someone) for something; to request.
  • *, Bk.XI:
  • *:I requyre yow lete vs be sworne to gyders that neuer none of vs shalle after this day haue adoo with other, and there with alle syre Tristram and sire Lamorak sware that neuer none of hem shold fyghte ageynst other nor for wele, nor for woo.
  • *1526 , Bible , tr. William Tyndale, Mark V:
  • *:I requyre the in the name of god, that thou torment me nott.
  • To demand, to insist upon (having); to call for authoritatively.
  • *1998 , Joan Wolf, The Gamble , Warner Books:
  • *:"I am Miss Newbury," I announced, "and I require to be shown to my room immediately, if you please."
  • *2009 , Vikram Dodd, The Guardian , 29 December:
  • *:‘Regrettably, I have concluded, after considering the matter over Christmas, that I can no longer maintain the high standard of service I require of myself, meet the demands of office and cope with the pressures of public life, without my health deteriorating further.’
  • Naturally to demand (something) as indispensable; to need, to call for as necessary.
  • *1972 , "Aid for Aching Heads", Time , 5 June:
  • *:Chronic pain is occasionally a sign of a very serious problem, like brain tumors, and can require surgery.
  • *2009 , Julian Borger, The Guardian , 7 February:
  • *:A weapon small enough to put on a missile would require uranium enriched to more than 90% U-235.
  • To demand of (someone) to do something.
  • *1970 , "Compulsory Midi", Time , 29 June:
  • *:After Aug 3 all salesgirls will be required to wear only one style of skirt while on duty: the midi.
  • *2007 , Allegra Stratton, "Smith to ban non-EU unskilled immigrants from working in UK", The Guardian , 5 December:
  • *:The government would like to require non-British fiances who wish to marry a British citizen to sit an English test.
  • conditional

    English

    Alternative forms

    * conditionall (obsolete)

    Noun

    (en noun)
  • (grammar) A conditional sentence; a statement that depends on a condition being true or false.
  • (grammar) The conditional mood.
  • (logic) A statement that one sentence is true if another is.
  • "A implies B" is a conditional .
  • * L. H. Atwater
  • Disjunctives may be turned into conditionals .
  • (computing, programming) An instruction that branches depending on the truth of a condition at that point.
  • if and while are conditionals in some programming languages.
  • (obsolete) A limitation.
  • (Francis Bacon)

    Synonyms

    * (in logic) if-then statement; material conditional

    Meronyms

    * (in logic) antecedent * (in logic) consequent

    Adjective

    (-)
  • Limited by a condition.
  • I made my son a conditional promise: I would buy him a bike if he kept his room tidy.
  • * Bishop Warburton
  • Every covenant of God with man may justly be made (as in fact it is made) with this conditional punishment annexed and declared.
  • (logic) Stating that one sentence is true if another is.
  • "A implies B" is a conditional statement.
  • * Whately
  • A conditional proposition is one which asserts the dependence of one categorical proposition on another.
  • (grammar) Expressing a condition or supposition.
  • a conditional word, mode, or tense

    Synonyms

    * conditioned * relative * limited * (in logic) hypothetical

    Antonyms

    * absolute * categorical * unconditional

    Derived terms

    * conditional entropy * conditional probability * conditional proof * conditional sentence