indemonstrable
- adjective
- /ɪnˈdɛmənstrəbl/
- Though theoretically indemonstrable, Kant's aim is nevertheless to show the objective reality of his moral concepts for cognition as valid functions of practical reason.
Examples
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On the surface, however, it looks as if Kant has simply taken the bindingness of the moral law as a brute, indemonstrable given, even if he insists that the Factum is given as neither an intellectual intuition nor an empirical matter of fact.
Academic text (2017) -
That morality is the case thus becomes the supposedly sound but indemonstrable proposition of the second Critique.
Academic text (2017) -
Some philosophical ideas are indemonstrable and cannot be proven through logic or evidence.
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The claim that life exists on other planets remains indemonstrable without concrete proof.
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Many belief systems include principles that are indemonstrable and rely on faith rather than evidence.
Synonyms
No evidence can show it is true
Not able to be proven or shown to be true
You cannot know for sure
A problem you cannot show true or false using the rules of a system
Something that people cannot prove with evidence
It is not possible to know for sure
Not possible to find out for certain
Antonyms
How Demonstrable
Surface Forms
Morphology
indemonstrable = demonstrable (transparent) = in + demonstr + able
The negative prefix 'in-' attaches regularly to 'demonstrable' and yields the straightforward meaning 'not demonstrable'.
Etymology
Indemonstrable is made of the prefix in- ('not') and demonstrable, from demonstrate meaning 'to show' or 'to prove', so it describes something 'not able to be shown or proved'.