Invalidity (Noun)
Meaning
Illogicality as a consequence of having a conclusion that does not follow from the premisses.
Classification
Nouns denoting attributes of people and objects.
Examples
- The argument's invalidity was exposed when it was shown that the conclusion was based on a false assumption.
- The philosopher's critics pointed out the invalidity of her reasoning, arguing that her conclusion did not logically follow from her premises.
- The student's essay was marked down for the invalidity of its argument, which relied on a flawed analogy.
- The invalidity of the syllogism was evident in its failure to account for alternative explanations.
- The judge dismissed the plaintiff's case due to the invalidity of its underlying logic, which was based on a series of unwarranted assumptions.