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If vs However - What's the difference?

if | however |

As an initialism if

is interactive fiction.

As an adverb however is

(lb) nevertheless, nonetheless, even so, that said, in spite of this.

As a conjunction however is

in whatever manner (that).

if

English

(wikipedia if)

Conjunction

(English Conjunctions)
  • Supposing that, assuming that, in the circumstances that;
  • If it rains, I will get wet .
  • Supposing that;
  • I'd prefer it if you took your shoes off.
  • Although;
  • He was a great friend, if a little stingy at the bar.
  • (computing) In the event that a statement is true (a programming statement that acts in a similar manner).
  • If A, then B, else C.
  • Whether;
  • I don't know if I want to go or not.
  • * 1715–1717 , , Alma; or, The Progress of the Mind , Canto III:
  • Quoth Matthew, “”
  • (usually hyperbolic) Even if; even in the circumstances that.
  • * 2004', (singers), “'''If It’s The Last Thing I Do” (song), in ''You Do Your Thing (album):
  • If' it’s the last thing I do / '''If''' it takes me from Tubilo to Timbuktu / '''If''' it’s the last thing I do / I’m gonna dodge every road block, speed trap, county cop / To get my hands on you / ' If it’s the last thing I do.

    Usage notes

    * Specifically a subordinating conjunction.

    Derived terms

    * iff * if and only if * if clause * if only * as if * even if * if so be

    Alternative forms

    * ifen * iffen

    Noun

    (en noun)
  • (informal) An uncertainty, possibility, condition, doubt etc.
  • * 1709, Susannah Centlivre, The Busy Body'', Act III, in John Bell (ed.), ''British Theater , J. Bell (1791), page 59,
  • Sir Fran.'' Nay, but Chargy, if——— ¶ ''Miran.'' Nay, Gardy, no Ifs'''.——Have I refus'd three northern lords, two British peers, and half a score knights, to have put in your ' Ifs ?
  • * 1791 January, "Richard?on’s Chemical Principles of the Metallic Arts''", in ''The Monthly Review , R. Griffiths, page 176,
  • Well might Bergman add, (in his Sciographia,''), if the compari?on that has been made, &c. be ju?t.” The pre?ent writer makes no ''ifs about the matter, and has ?uperadded a little inaccuracy of his own, […]
  • * {{quote-news, year=2013, date=April 9, author=Andrei Lankov, title=Stay Cool. Call North Korea’s Bluff., work=New York Times citation
  • , passage=Even if they managed to strike Japan, the United States or South Korea with nuclear weapons — a big if , given that they do not have a reliable delivery system — they could not save themselves from ultimate defeat.}}

    Derived terms

    * big if *

    See also

    * and * else * false * or * then * true

    Statistics

    *

    however

    English

    (POS mixed up)

    Adverb

    (-)
  • (lb) Nevertheless, nonetheless, even so, that said, in spite of this.
  • :
  • *
  • *:Thus, when he drew up instructions in lawyer language, he expressed the important words by an initial, a medial, or a final consonant, and made scratches for all the words between; his clerks, however , understood him very well.
  • *
  • , chapter=2, title= The Mirror and the Lamp , passage=That the young Mr. Churchills liked—but they did not like him coming round of an evening and drinking weak whisky-and-water while he held forth on railway debentures and corporation loans. Mr. Barrett, however , by fawning and flattery, seemed to be able to make not only Mrs. Churchill but everyone else do what he desired.}}
  • *{{quote-magazine, date=2013-06-29, volume=407, issue=8842, page=72-3, magazine=(The Economist)
  • , title= A punch in the gut , passage=Mostly, the microbiome is beneficial. It helps with digestion and enables people to extract a lot more calories from their food than would otherwise be possible. Research over the past few years, however , has implicated it in diseases from atherosclerosis to asthma to autism.}}
  • (lb) To whatever degree.
  • :
  • (lb) In whatever way.
  • :
  • *{{quote-magazine, date=2013-06-21, author=(Oliver Burkeman)
  • , volume=189, issue=2, page=48, magazine=(The Guardian Weekly) , title= The tao of tech , passage=But the real way to build a successful online business is to be better than your rivals at undermining people's control of their own attention. Partly, this is a result of how online advertising has traditionally worked: advertisers pay for clicks, and a click is a click, however it's obtained.}}
  • In what way?; how?
  • :
  • Usage notes

    * (nevertheless) Strunk and White’s (The Elements of Style)'' argues that the adverb ''however , in its sense of nevertheless, should be avoided at the beginning of a sentence.

    Synonyms

    * after all * but * nevertheless * nonetheless * notwithstanding * though * that said * still and all

    Conjunction

    (English Conjunctions)
  • In whatever manner (that).
  • Do it however you want.
  • To whatever extent.
  • However far he may get, there'll be many that get further.
    However much you prepare for the exam, there will still be a few questions on which you won't be sure of the answer.
  • (proscribed) Although, though, but, yet.
  • Usage notes

    *

    (although) The use of however'' as a conjunction meaning "but" is identical to its use as a clause-initial adverb meaning "nevertheless", except in punctuation (when written) and in prosody (when spoken). Hence, the following proscribed sentence:

    (proscribed) ''He told me not to do it, however''' I did it.''

    is equivalent to the following accepted one:

    (accepted) ''He told me not to do it; '''however , I did it.''

    In particular, when used as a conjunction in this sense, ''however always appears between the clauses it connects; it does not introduce a true subordinate clause that can be moved to the start of an independent clause, because a conjunctive adverb cannot do that.

    Statistics

    *

    References

    * * * * " however (degree)" in Cambridge Advanced Learner's Dictionary (Cambridge University Press, 2007) * " however (despite)" in Cambridge Advanced Learner's Dictionary (Cambridge University Press, 2007) * " however (way)" in Cambridge Advanced Learner's Dictionary (Cambridge University Press, 2007) * * Oxford English Dictionary , second edition (1989) * Random House Webster's Unabridged Electronic Dictionary (1987-1996)