Copyright © Philip M. Parker, INSEAD. Terms of Use.

Syllogism

Definition: Syllogism

Syllogism

Noun

1. Deductive reasoning in which a conclusion is derived from two premises.

Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.
 

Date "syllogism" was first used: 14th century. (references)

Etymology: Syllogism \Syl"lo*gism\, noun. [from Old English expression silogisme, Old French silogime, sillogisme, French syllogisme, from Latin expression syllogismus, Greek syllogismo`s reckoning all together, reasoning, syllogism, from syllogi`zesqai to reckon all together, to bring at once before the mind, to infer, conclude; sy`n with, together logi`zesqai to reckon, to conclude by reasoning. See Syn-, and Logistic, Logic.]. (Websters 1913)


Specialty Definition: Syllogism

DomainDefinition

Satire

SYLLOGISM, n. A logical formula consisting of a major and a minor assumption and an inconsequent. (See LOGIC.). Source: Devil's Dictionary.

Literature

Syllogism The five hexameter verses which contain the symbolic names of all the different syllogistic figures are as follow:-
"Barbara, Celarent, Darii, Ferioque, prioris.
Cesare, Camestres, Festino, Baroko, secundoe.
Tertia, Darapti, Disamis, Datisi, Felapton,
Bokardo, Ferison, habet. Quarta insuper addit
Bramantip, Camenes, Dimaris, Fesapo, Fresison.
N.B. The vowel
A universal affirmative.
E universal negative.
I particular affirmative.
O particular negative.
Taking the first line as the standard, the initial letters of all the words below it show to which standard the syllogism is to be reduced; thus, Baroko is to be reduced to "Barbara," Cesare to "Celarent," and so on. Source: Brewer's Dictionary.

Source: compiled by the editor from various references; see credits.

Top     

Specialty Definition: Syllogism

(From Wikipedia, the free Encyclopedia)

In traditional logic, a syllogism is an inference in which one proposition (the conclusion) follows of necessity from two others (known as premises).

The definition is traditional, but is derived loosely from Aristotle's Prior Analytics, Book I, c. 1. The Greek sullogismos means "deduction".

Forms of syllogism:

The Aristotle wrote the classic "Barbara" syllogism:

If all humans (B's) are mortal (A),
and all Greeks (C's) are humans (B's),
then all Greeks (C's) are mortal (A).

That is,

Men die.
Socrates is a man.
Socrates will die.

Metaphor, in contrast, resembles a form of syllogism called “Affirming the Consequent”:

Grass dies.
Men die.
Men are grass.

A Barbara syllogism involves grammar and logical types; it has a subject and a predicate. Affirming the Consequent, the basis of metaphor, is grammatically symmetrical: it equates two predicates. This form of syllogism is logically invalid.

Epagoge are weak syllogisms that rely on inductive reasoning.

See also: Venn diagram

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Syllogism."

Top     

Synonyms within Context: Syllogism

ContextSynonyms within Context (source: adapted from Roget's Thesaurus).

Reasoning,

Prosyllogism, syllogism; enthymeme, sorites, dilemma, perilepsis, a priori reasoning, reductio ad absurdum, horns of a dilemma, argumentum ad hominem, comprehensive argument; empirema, epagoge.

Source: adapted from Roget's Thesaurus.

Top     

Crosswords: Syllogism

English words defined with "syllogism": AristotelianismBarbara, Baroko, BocardoconclusionEnthymeme, Epichirema, Episyllogismmajor premise, major premiss, major term, middle term, minor premise, minor premiss, minor termProsylogismSumption, syllogistic, Syllogisticalterm, Trilemma. (references)
Specialty definitions using "syllogism": logic. (references)
Etymologies containing "syllogism": Prosylogism. (references)

Top     

Commercial Usage: Syllogism

DomainTitle

Books

  • Syllogism 2 (reference)

  • Syllogism No. 3 (reference)

  • Syllogism No. 4 (reference)

  • The Logic of Gersonides: A Translation of Sefer Ha-Heqqesh Ha-Yashar (The Book of the Correct Syllogism of Rabbi Levi Ben Gershom) (reference)

    (more book examples)

Source: compiled by the editor from various references; see credits.

Top     

Use in Literature: Syllogism

TitleAuthorQuote

Les Miserables

Hugo, Victor

The unexpected shoots forth from a syllogism.

Source: compiled by the editor from various references.

Top     

Non-Fiction Usage: Syllogism

SubjectTopicQuote

Lexicography

Devil's Dictionary

LOGIC, n. The art of thinking and reasoning in strict accordance with the limitations and incapacities of the human misunderstanding. The basic of logic is the syllogism, consisting of a major and a minor premise and a conclusion -- thus: Major Premise: Sixty men can do a piece of work sixty times as quickly as one man. Minor Premise: One man can dig a posthole in sixty seconds; therefore -- Conclusion: Sixty men can dig a posthole in one second. This may be called the syllogism arithmetical, in which, by combining logic and mathematics, we obtain a double certainty and are twice blessed.

Source: compiled by the editor from ICON Group International, Inc.; see credits.

Top     

Usage Frequency: Syllogism

"Syllogism" is generally used as a noun (singular) -- approximately 100.00% of the time. "Syllogism" is used about 17 times out of a sample of 100 million words spoken or written in English. Its rank is based on over 700,000 words used in the English language. Some parts-of-speech are not covered due to the samples used by the British National Corpus. (note: percents less than one-hundredth of one percent have been omitted)
Parts of SpeechPercentUsage per
100 Million Words
Rank in English
Noun (singular)100%1785,106

Source: compiled by the editor from several corpora; see credits.

Top     

Expressions: Syllogism

Expressions using "syllogism": Disjunctive syllogism minor term of a syllogism. Additional references.

Source: compiled by the editor from various references; see credits.

Top     

Frequency of Internet Keywords: Syllogism

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day

syllogism

55

categorical syllogism

6

example syllogism

4

hypothetical syllogism

4

disjunctive syllogism

3
Source: compiled by the editor from various references; see credits.

Top     

Modern Translation: Syllogism

Language Translations for "syllogism"; alternative meanings/domain in parentheses.

Albanian

  

silogizëm. (various references)

   

Arabic 

  

‏القياس المنطقي. (various references)

   

Bulgarian 

  

силогизъм. (various references)

   

Chinese 

  

推论式. (various references)

   

Czech

  

sylogismus. (various references)

   

Danish

  

syllogisme. (various references)

   

Dutch

  

syllogisme. (various references)

   

Farsi 

  

قیاس منطقی (Postulate, Proposition), قیاس (Analogy, Deduction, Parable, Proportion), قضیه منطقی , صغری وکبری . (various references)

   

Finnish

  

syllogismi. (various references)

   

French

  

syllogisme. (various references)

   

German

  

syllogismus. (various references)

   

Greek 

  

συλλογισμός (reasoning). (various references)

   

Hebrew 

  

"קש (analogy, comparison), 'זר" שו" (analogy, inference), סילו'יזם. (various references)

   

Hungarian

  

szillogizmus. (various references)

   

Italian

  

sillogismo. (various references)

   

Japanese Kanji 

  

三段論法 . (various references)

   

Japanese Katakana 

  

さ" "ろ"ぽう. (various references)

   

Pig Latin

  

yllogismsay

   

Portuguese

  

silogismo. (various references)

   

Romanian

  

silogism. (various references)

   

Russian 

  

силлогизм. (various references)

   

Serbo-Croatian

  

silogizam, posredni zaključak. (various references)

   

Spanish

  

silogismo. (various references)

   

Swedish

  

syllogism, stutledning. (various references)

   

Thai

  

การอ้างเหตุผล. (various references)

   

Turkish

  

tasım, kıyas (analogy, comparing, comparison). (various references)

   

Ukrainian

  

силогізм, тонкий хід. (various references)

   

Vietnamese 

  

sự suy diễn, phương pháp suy luận lý luận khôn ngoan, luận ba đoạn sự suy luận, luận điệu xảo trá. (various references)

   

Welsh

  

cyfresymiad. (various references)

Source: compiled by the editor from various translation references.

Top     

Ancestral Language Translations: Syllogism

LanguagePeriodTranslations
Greek700 BCE-300 CE

syllogismos. (various references)

Old French900-1400

silogisme. (various references)

Source: compiled by the editor from various references.

Top     

Derivations & Misspellings: Syllogism

Derivations

Words beginning with "syllogism": syllogisms. (additional references)


Misspellings

"Syllogism" is suggested in spellcheckers for the following: sillogism, sylilogism, syllagism, syllocism, sylogism. (additional references)

Source: compiled by the editor, based on several corpora (additional references).

Top     

Rhyming with "Syllogism"

Words rhyming with "syllogism" (pronounced 'Syl"lo*gism'): Analogism, Boulangism, Geophagism, Neologism, Paneulogism, Paralogism, Priggism, Prosylogism, Savagism, synergism, Whiggism, Yogism. (additional references)

Top     

Anagrams: Syllogism

Scrabble® Enable2K-Verified Anagrams

Words within the letters "g-i-l-l-m-o-s-s-y"

-1 letter: glossily, lissomly.

-3 letters: gismos, glossy, lissom, logily, myosis, siglos, slimly, slimsy.

-4 letters: gills, gilly, gismo, glims, gloms, gloss, golly, goyim, limos, lossy, lysis, mills, milos, misos, missy, moils, molls, molly, mossy, sills, silly, silos, slily, slims, slimy, slogs, smogs, soils, sylis, yills, yogis.

-5 letters: gill, glim, glom, goys, gyms, ills, illy, isms, lily, limo.

 Words containing the letters "g-i-l-l-m-o-s-s-y"
 

+1 letter: syllogisms.

 

+3 letters: polyglotisms.

 

+4 letters: polyglottisms.

Source: compiled by the editor from various references; see credits.

SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.

Top     



INDEX

1. Definition
2. Crosswords
3. Usage: Commercial
4. Quotations: Fiction
5. Quotations: Non-fiction
6. Usage Frequency
7. Expressions
8. Expressions: Internet
9. Translations: Modern
10. Translations: Ancient
11. Derivations
12. Rhymes
13. Anagrams
14. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.