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Probably vs Impossible - What's the difference?

probably | impossible |

As an adverb probably

is in all likelihood.

As an adjective impossible is

not possible; not able to be done or happen.

As a noun impossible is

an impossibility.

probably

English

Alternative forms

* (colloquial)

Adverb

(en adverb)
  • In all likelihood.
  • *{{quote-book, year=1922, author=(Ben Travers), title=(A Cuckoo in the Nest)
  • , chapter=1 citation , passage=“[…] the awfully hearty sort of Christmas cards that people do send to other people that they don't know at all well. You know. The kind that have mottoes
  • *{{quote-magazine, year=2013, month=May-June, author= William E. Conner
  • , title= An Acoustic Arms Race , volume=101, issue=3, page=206-7, magazine=(American Scientist) , passage=Earless ghost swift moths become “invisible” to echolocating bats by forming mating clusters close

    Synonyms

    * (in all likelihood) likely, perhaps, maybe, possibly, presumably, most likely, doubtless, in all probability, perchance, as likely as not, as like as not

    impossible

    English

    Alternative forms

    * inpossible (obsolete)

    Adjective

    (en adjective)
  • Not possible; not able to be done or happen.
  • * 1865 , (Lewis Carroll), (w, Alice's Adventures in Wonderland)
  • Nothing is impossible , only impassible.
  • * 13 March 1962 ,
  • Those who make peaceful revolution impossible will make violent revolution inevitable.
  • * {{quote-magazine, date=2013-06-28, author=(Joris Luyendijk)
  • , volume=189, issue=3, page=21, magazine=(The Guardian Weekly) , title= Our banks are out of control , passage=Seeing the British establishment struggle with the financial sector is like watching an alcoholic […].  Until 2008 there was denial over what finance had become. When a series of bank failures made this impossible , there was widespread anger, leading to the public humiliation of symbolic figures.}}
  • (colloquial, of a person) Very difficult to deal with.
  • (math, dated) imaginary
  • impossible quantities, or imaginary numbers

    Synonyms

    * (l) (rare)

    Antonyms

    * (not able to be done or happen) possible, inevitable

    Noun

    (en noun)
  • an impossibility
  • * Late 14th century': “Madame,” quod he, “this were an '''impossible !” — Geoffrey Chaucer, ‘The Franklin's Tale’, ''Canterbury Tales
  • Statistics

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