Word.ws English Dictionary

How to use impossible in a sentence

40 example sentences · adjective, noun

Impossible means not possible; not able to be done or happen. Example: “It is difficult, if not impossible, to memorize 20,000 consecutive numbers.”

Examples of impossible by meaning

adjectiveNot possible; not able to be done or happen.

  • It is difficult, if not impossible, to memorize 20,000 consecutive numbers.
  • Sarah thinks that nothing is impossible because things can always somehow happen.
  • When a series of bank failures made this impossible, there was widespread anger, leading to the public humiliation of symbolic figures.2013 June 28, Joris Luyendijk, “Our banks are out of control”, in The Guardian Weekly, volume 189, number 3, page 21

adjectiveVery difficult to deal with.

  • You never listen to a word I say – you're impossible!
  • This humidity is impossible.
  • I never met a more impossible girl.2006, Amanda Palmer, “Delilah”, in Yes, Virginia..., performed by The Dresden Dolls

adjectiveImaginary.

  • impossible quantities, or imaginary numbers

nounAn impossibility.

  • For one thing, the Gospel's moral impossibles appear, in this light, not as an objection to Christianity, but as one of its most striking evidences.1903, Jonathan Brierley, Problems of Living, page 16
  • Yes, the church lives for impossibles, and she lives by impossibles, and if she shrinks from impossibles her own vigor will shrink and die.1911, J. H. Jowett, “Turning Back”, in Homiletic Review, volume 61, page 392
  • Aristotle (1952), in his Nicomachean Ethics, described the relation between will and choice: a Choice cannot relate to impossibles, and if anyone said he chose them he would be thought silly;2000, Kenneth D. Keith, Robert L. Schalock, Cross-cultural Perspectives on Quality of Life, page 292

More sentences with impossible

  • The run in bar 12 is almost impossible with this piano's heavy action.From the entry action
  • Righting all the wrongs of the war immediately will be impossible.From the entry right
  • I thought it was impossible. However were you able to do it?From the entry however
  • Whitman uses free verse to achieve effects impossible under even the broad restrictions of blank verse.From the entry free verse
  • The long distance and the indifferent roads made the journey impossible.From the entry indifferent
  • The report was riddled with so much corporate doublespeak that it was impossible to interpret.From the entry doublespeak
  • For now, it is technically impossible to have a manned flight to Mercury.From the entry technically
  • A trim runaway can make an airplane almost impossible to fly.From the entry runaway
  • So, to sum up your argument, what you are saying is that it is impossible.From the entry sum up
  • It is next to impossible to get him to admit it, but he writes very well.From the entry next to
  • It proved impossible to recover any data from the corrupted disk.From the entry corrupted
  • For now, it is technologically impossible to have a manned flight to Mercury.From the entry technologically
  • He's a real scrapper, even against impossible odds, he always keeps fighting.From the entry scrapper
  • A traditional (but impossible) mathematical problem was to achieve trisection using a straight edge and compass.From the entry trisection
  • Passportless travel is almost impossible in most parts of the world.From the entry passportless
  • One-time pads have been proven to be impossible to crack if used correctly.From the entry one-time pad
  • He was talking nineteen to the dozen; it was almost impossible to follow what he was saying.From the entry nineteen to the dozen
  • It is impossible to understand the book of Job without consulting the hebraica veritas.From the entry hebraica veritas
  • It's impossible to datafy complex human emotions like anger, love, and sympathy.From the entry datafy
  • It's impossible to scrub data from the internet.From the entry scrub
  • Tomorrow's impossible. We'd rather you came next weekend.From the entry rather
  • The army's sheer size made it impossible to resist.From the entry sheer
  • It was almost impossible to locate specific books in the library until we had alphabetized them by the authors' surnames.From the entry alphabetize
  • The text was impossible to read: every other word was underlined or in a bold or italic font.From the entry italic
  • The man was so heavily tattooed that it was almost impossible to find any bare skin on his body.From the entry tattooed
  • The situation became parlous when the weather made resupply impossible.From the entry parlous
  • It's impossible to get across with all checkpoints closed.From the entry get across
  • It is mathematically impossible to divide by zero.From the entry mathematically
  • Now that we have done the impossible we can finish it, all that remain are rather easy and surmountable obstacles.From the entry surmountable
  • Their constant quarrellings made them impossible to live with.From the entry quarrelling

Meaning of impossible

  1. adjective Not possible; not able to be done or happen.
  2. adjective Very difficult to deal with.
  3. adjective Imaginary.

Full definition of impossible

Questions about impossible in a sentence

How do you use impossible in a sentence?
Impossible is used as an adjective and noun. For example: “It is difficult, if not impossible, to memorize 20,000 consecutive numbers.”
What is a short sentence with impossible?
“This humidity is impossible.”
What does impossible mean?
Impossible means not possible; not able to be done or happen.

Source and license

Adapted from Wiktionary: impossible (page history and authors) and the entries each sentence comes from. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws chose the sentences, left out offensive ones and quotations older than 1900, and marked the word in each. Wiktionary data of 2026-09-02.

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Cite this page: “How to use impossible in a sentence.” Word.ws, https://word.ws/sentences/impossible. Based on Wiktionary, CC BY-SA 4.0.