sorites

American  

[saw-rahy-teez, soh-] / sɔˈraɪ tiz, soʊ- /

noun

Logic.

1. a form of argument having several premises and one conclusion, capable of being resolved into a chain of syllogisms, the conclusion of each of which is a premise of the next.

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sorites British  

/ sɒˈraɪtiːz, sɒˈrɪtɪkəl /

noun

1. logic

   1. a polysyllogism in which the premises are arranged so that intermediate conclusions are omitted, being understood, and only the final conclusion is stated

   2. a paradox of the form

      these few grains of sand do not constitute a heap, and the addition of a single grain never makes what is not yet a heap into a heap: so no matter how many single grains one adds it never becomes a heap

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Other Word Forms

• soritic
  adjective
• soritical
  adjective

Etymology

Origin of sorites

1545–55; < Latin sōrītēs < Greek sōreítēs literally, heaped, piled up, derivative of sōrós a heap

Example Sentences

Perhaps it may seem surprising, that the same boy, who judged so well of this sorites of Themistocles, should a few months before have been easily entrapped by the following simple dilemma.

From Practical Education, Volume II by Edgeworth, Maria

Both the instances chosen belong to the progressive order of sorites.

From Deductive Logic by Stock, St. George William Joseph

Here is a concrete example of the two kinds of sorites, resolved each into its component syllogisms— Progressive Sorites.

From Deductive Logic by Stock, St. George William Joseph

The whole must needs follow by a sorites or induction.

From The Anatomy of Melancholy by Burton, Robert

The rules above given do not apply to the irregular sorites, except so far as that only one premiss can be particular and only one negative, which follows from the general rules of syllogism.

From Deductive Logic by Stock, St. George William Joseph