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apodeictic

apodeictic

9.9
Certainly true and impossible to doubt
  • adjective
  • /ˌæpəˈdaɪktɪk/
  • Formal
translation icon : apodíctico
  • In philosophy, some truths are considered apodeictic.

Examples

  • In mathematics, the statement that the sum of two even numbers is always even is considered apodeictic because it is universally true.

  • Kant distinguishes between analytic, synthetic, and apodeictic judgments in his philosophy.

  • The mathematician offered an apodeictic proof that left no room for doubt.

  • The statement 'all bachelors are unmarried men' is considered apodeictic because it is logically certain.

  • The rules of mathematics are apodeictic.

  • The lawyer presented apodeictic evidence that left no doubt about the defendant's guilt.

  • The principle that identical items will always yield the same results is an apodeictic truth in scientific experiments.

Synonyms

certain
vsapodeictic
946 1.0

Sure to happen or be true

denotes strict logical certainty rather than practical inevitability
undeniable
vsapodeictic
56 4.2

So clear that people cannot doubt it

is established by logical certainty rather than by obviousness
indisputable
vsapodeictic
22 5.7

You cannot doubt it because it is clearly true

is a statement seen as logically certain rather than merely unquestioned
irrefutable
vsapodeictic
22 7.8

Impossible to deny or prove wrong

is true by logical necessity, not only by lack of disproof
incontrovertible
vsapodeictic
  • Formal
11 8.2

Clearly true and impossible to doubt

is true by logical necessity rather than by being undenyable in practice
unquestionable
vsapodeictic
7 4.1

Clearly true so no one can doubt it

is more narrowly about strict logical inevitability
axiomatic
vsapodeictic
5 8.3

Clearly true and accepted without proof

rests on strict logical necessity rather than common acceptance
analytical
vsapodeictic
  • Specialized
2 6.7

True only because of the meaning of its words, not because of facts

expresses broader logical certainty beyond just meaning-based truth
incontestable
vsapodeictic
  • Formal
2 7.5

People cannot doubt it because it is clearly true

is anchored in formal logical necessity rather than social acceptance
indubitable
vsapodeictic
  • Formal
1 8.7

Completely certain and clearly true

relies on logical inevitability rather than general certainty alone
undisputable
vsapodeictic
1 4.7

Certain and impossible to doubt

is grounded in logical necessity rather than universal belief
apodictic
vsapodeictic
  • Formal
9.9

Clearly true and impossible to doubt

is the same in meaning but uses the other spelling form
analytic
vsapodeictic
  • Specialized
7.3

True from the meaning of its words, not from facts or experience

is framed as a general logical certainty rather than definitionally true

How Certain

apodeictic
  • Formal
9.9
certain
946 1.0
probable
200 3.4
plausible
129 7.2
possible
1.0

Surface Forms

apodeictic positive

Morphology

apodeictic = deictic (opaque) = apo + deict + ic

Although 'apodeictic' can be parsed as 'apo-' + 'deictic', knowing 'deictic' does not help a typical learner infer the specialized meaning 'necessarily true, demonstrable'.

Etymology

The word apodeictic comes from the Greek parts apo- 'from' and deiknymi 'to show', so it originally means 'clearly shown'. So, an apodeictic statement is one that is shown so clearly that it cannot be doubted.