Definition of assertion in English:

assertion

noun

  • 1A confident and forceful statement of fact or belief.

    with clause ‘his assertion that his father had deserted the family’
    • ‘In practice, there are many venture capitalists who will protest the assertion that all they want is to make a quick buck.’
    • ‘That can be the only basis for the assertion that the safety issue is a myth.’
    • ‘For once the assertion that this is television that will ask questions seems very likely to be true.’
    • ‘I politely disagree with the assertion that it was didactic and lengthy.’
    • ‘The working class at home is beginning to be starved, and is being buoyed up with the assertion that this is the last great war.’
    • ‘As for her assertion that our community leaders are working towards cohesion, I should think they are!’
    • ‘Each time he gets a black cube it confirms the assertion that all six cubes are black.’
    • ‘For the record, in case anyone is thinking it, the assertion that women are worse at maths is also utter rubbish.’
    • ‘This is the polite version of the assertion that there is nothing so absurd that some philosopher has not said it.’
    • ‘Finally, the assertion that everything happens by necessity seems to leave the whole of morality in doubt.’
    • ‘This has lead to the assertion that a butterfly flapping its wings in Japan may affect the weather in Europe within a week or two.’
    • ‘If not, doesn't this simply verify the assertion that such orders are a joke in this Internet age?’
    • ‘It is usually regarded as an assertion that we are all the same under the skin.’
    • ‘There may be room for the assertion that the bailiff was not tactful and that his firmness and size intimidated those in that room.’
    • ‘Free will, as I understand it, is the assertion that a person is the cause of their own actions.’
    • ‘This amounts, of course, to an assertion that we can easily put aside economic law.’
    • ‘This disproves the assertion that tyranny is impossible to impose on an armed population.’
    • ‘Imposing such a ban requires far more compelling logic than the assertion that we should not play God.’
    • ‘He is criticizing the assertion that to weigh more than that is to be obese.’
    • ‘Moreover, the assertion that moral agency confers special moral status is itself quite debatable.’
    declaration, contention, statement, claim, submission, postulation, averment, opinion, proclamation, announcement, pronouncement, assurance, attestation, affirmation, protestation, profession, swearing, insistence, avowal
    View synonyms
    1. 1.1mass noun The action of asserting something.
      ‘the assertion of his legal rights’
      • ‘Whether this assertion is accurate is of course a different matter.’
      • ‘It is this assertion which will be tested in a referendum vote, probably next March.’
      • ‘I showed that none of the archival references in her footnotes supported this assertion.’
      • ‘The falsity of this assertion would have been found if it had been checked.’
      • ‘If one rejects that assertion, does the imperialism of human rights really sound so bad?’
      • ‘Many would no doubt take issue with me on that simple assertion, citing personal reasons why it is not so.’
      • ‘Nor has any evidence been made public as of this writing to justify the prime minister's assertion.’
      • ‘Anyone who disagrees with this assertion should of course be ready for my temper tantrum.’
      • ‘Almost every assertion is backed by a sackful of evidence, statistics or relevant quotations.’
      • ‘The amount of water used to put out the twelve minute bonfire proves this assertion.’
      • ‘This last assertion is one of the simplest paradoxes of liberalism.’
      • ‘Experiments conducted in the field and the lab are a major basis for this assertion.’
      • ‘While this assertion appears disarmingly simple, it is profound in its implications.’
      • ‘No documentation was produced to verify that assertion, nor was her son called as a witness at trial.’
      • ‘Any objective scrutiny of the list of banned organisations makes a mockery of this last assertion.’
      • ‘The events since the last two elections support this assertion, a point to which I will return.’
      • ‘At the function that I attended, too, a number of articles spoke of this assertion on their past.’
      • ‘A rescue operation in May this year brutally revealed the truth of this assertion.’
      • ‘That was a novel and quite astounding assertion at that stage of human legal development.’
      • ‘The critical question, in relation to the appeal, is whether this assertion is correct.’
      defence, upholding
      View synonyms

Origin

Late Middle English: from Latin assertio(n-), from the verb asserere (see assert).

Pronunciation

assertion

/əˈsəːʃ(ə)n/