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assertion

assertion

168 4.0
A confident statement made without showing proof
  • noun
  • /əˈsɜrʃən/
translation icon : afirmación
  • Despite the assertion of Mrs Brown that this debt has been settled, there is no evidence to prove this.
  • support the assertion
  • make an assertion
  • evidence for the assertion

But the Select Sub Subcommittee says that assertion is demonstrably false.

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Examples

  • In short, the opinions' factual assertion of no institutional change lacks evidentiary support.

    Academic text (2008)
  • What about the D.A.'s assertion that your son got his marijuana from you?

  • So if somebody makes an assertion, then just say what's that assertion based on?

  • - And what do you think of the doctor's assertion?

  • Upon further reflection, I find the respondent's assertion is correct.

  • They just fire back at you with the assertion that you did that to them.

  • ISS may have fewer negative consequences than OSS, although this assertion requires further evidence.

    Academic text (2015)
  • The correlational findings also lend support to the assertion that web enhancements predict better course performance.

    Academic text (2008)
  • Most certainly, the two statements stand as mutually incompatible assertions.

  • His assertion that the team would win the championship surprised everyone.

Synonyms

statement
vsassertion
  • Formal
1.3

A clear report given in speech or writing, often to officials

is stronger and more forceful than a neutral factual account
claim
vsassertion
818 3.3

A statement that something is true, often without proof

shares the lack of proof but is framed as a general confident statement
proposition
vsassertion
  • Specialized
49 7.2

A statement that can be true or false

is rhetorical and persuasive rather than purely logical
contention
vsassertion
44 6.0

A claim someone makes to support an opinion

is not limited to argumentative contexts and is more forceful
affirmation
vsassertion
36 3.8

A positive statement that something is true or good

is more forceful and often implies belief without evidence
declaration
vsassertion
  • Formal
19 5.6

A written statement not under oath used as evidence in a court

is commonly used more broadly beyond legal evidentiary purposes
avowal
vsassertion
  • Formal
1 8.2

A public statement that openly says you believe or feel something

is more generally a forceful claim rather than a public admission
asseveration
vsassertion
  • Formal
9.9

A strong, serious statement that someone says is true

is also confident and forceful but more general in use
averment
vsassertion
  • Jargon
9.9

A confident statement that has no evidence

is similarly confident but not tied specifically to legal use
constatation
vsassertion
9.9

A statement that says something is true, often as a starting point in an argument

is broader, covering confident statements outside argument premises
affirmance
vsassertion
  • Archaic
9.6

A formal statement saying something is true instead of swearing an oath

is less formal and used outside legal procedural settings
avouchment
vsassertion
  • Archaic
9.9

A formal statement that says something is true

is less narrowly formal and appears in everyday speech too

Antonyms

61 2.8

Refusing a request or saying something is not true

retraction
  • Literature
23 6.0

An official statement saying that something written or said before was wrong

Compounds

To speak up confidently and defend your own opinions or rights

How Confident

insistence
57 3.5
assertion
168 4.0
claim
818 3.3
statement
  • Formal
1.3
suggestion
759 1.4

Surface Forms

assertion singular
assertions plural

Morphology

assertion = assert (transparent) = assert + ion

Formed by verb 'assert' + nominalizing suffix '-ion'; the meaning 'a statement or declaration' is directly predictable from the base.

Etymology

Assertion comes from a Latin root sert meaning 'to put' or 'to join', the same root you see in insert. So an assertion is a forceful 'putting forward' of an idea or claim, often said confidently without proof.