Tautology (logic)

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Tautology (logic)

Quality:

Tautology - logical formula which is true in every possible interpretation. Article “Tautology (logic)” in Simple English Wikipedia has 21.3 points for quality (as of July 1, 2025). The article contains 4 references and 2 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Simple English) language version.

Since the creation of article “Tautology (logic)”, its content was written by 13 registered users of Simple English Wikipedia and edited by 961 registered Wikipedia users in all languages.

The article is cited 26 times in Simple English Wikipedia and cited 2063 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #2027 in May 2024
  • Global: #4466 in June 2002

The highest popularity rank from 2008:

  • Local (Simple English): #4278 in February 2010
  • Global: #8704 in February 2010

There are 34 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Tautology (logic)
40.1114
2Arabic (ar)
تحصيل حاصل
24.449
3Simple English (simple)
Tautology (logic)
21.3214
4Spanish (es)
Tautología
20.5196
5Galician (gl)
Tautoloxía (lóxica)
19.434
6Turkish (tr)
Totoloji (mantık)
19.2709
7French (fr)
Tautologie (logique)
18.2344
8Portuguese (pt)
Tautologia (lógica)
18.101
9Chinese (zh)
恆真式
17.5585
10Swedish (sv)
Tautologi (logik)
17.1113
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Tautology (logic)" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Tautology (logic)
3 649 243
2Spanish (es)
Tautología
2 953 096
3German (de)
Tautologie (Logik)
1 276 669
4Italian (it)
Tautologia
1 274 827
5Polish (pl)
Tautologia (logika)
772 092
6Portuguese (pt)
Tautologia (lógica)
389 365
7Russian (ru)
Тавтология (логика)
299 335
8Czech (cs)
Tautologie
241 050
9Hebrew (he)
טאוטולוגיה (לוגיקה)
168 165
10Japanese (ja)
恒真式
167 244
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Tautology (logic)" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Tautology (logic)
12 816
2German (de)
Tautologie (Logik)
2 967
3Spanish (es)
Tautología
2 014
4Italian (it)
Tautologia
1 775
5French (fr)
Tautologie (logique)
875
6Polish (pl)
Tautologia (logika)
627
7Chinese (zh)
恆真式
566
8Japanese (ja)
恒真式
565
9Russian (ru)
Тавтология (логика)
517
10Hebrew (he)
טאוטולוגיה (לוגיקה)
468
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Tautology (logic)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Tautology (logic)
179
2German (de)
Tautologie (Logik)
103
3Spanish (es)
Tautología
68
4Italian (it)
Tautologia
59
5Danish (da)
Tautologi
44
6Polish (pl)
Tautologia (logika)
44
7Japanese (ja)
恒真式
36
8Swedish (sv)
Tautologi (logik)
36
9Hebrew (he)
טאוטולוגיה (לוגיקה)
33
10Czech (cs)
Tautologie
32
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Tautology (logic)" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
تحصيل حاصل
1
2Estonian (et)
Tautoloogia
1
3French (fr)
Tautologie (logique)
1
4Norwegian (no)
Tautologi (logikk)
1
5Turkish (tr)
Totoloji (mantık)
1
6Bulgarian (bg)
Тавтология (логика)
0
7Catalan (ca)
Tautologia (lògica)
0
8Czech (cs)
Tautologie
0
9Danish (da)
Tautologi
0
10German (de)
Tautologie (Logik)
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Tautology (logic)" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Tautology (logic)
574
2Spanish (es)
Tautología
162
3German (de)
Tautologie (Logik)
125
4Italian (it)
Tautologia
102
5Chinese (zh)
恆真式
101
6French (fr)
Tautologie (logique)
96
7Japanese (ja)
恒真式
95
8Swedish (sv)
Tautologi (logik)
92
9Persian (fa)
همان‌گویی (منطق)
85
10Polish (pl)
Tautologia (logika)
80
More...

Scores

Estimated value for Wikipedia:
Simple English:
Global:
Popularity in June 2025:
Simple English:
Global:
Popularity in all years:
Simple English:
Global:
Authors in June 2025:
Simple English:
Global:
Registered authors in all years:
Simple English:
Global:
Citations:
Simple English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
تحصيل حاصل
bgBulgarian
Тавтология (логика)
caCatalan
Tautologia (lògica)
csCzech
Tautologie
daDanish
Tautologi
deGerman
Tautologie (Logik)
enEnglish
Tautology (logic)
eoEsperanto
Taŭtologio
esSpanish
Tautología
etEstonian
Tautoloogia
euBasque
Tautologia (logika)
faPersian
همان‌گویی (منطق)
frFrench
Tautologie (logique)
glGalician
Tautoloxía (lóxica)
heHebrew
טאוטולוגיה (לוגיקה)
huHungarian
Tautológia (logika)
idIndonesian
Tautologi (logika)
itItalian
Tautologia
jaJapanese
恒真式
koKorean
항진식
ltLithuanian
Tautologija
nlDutch
Tautologie (logica)
noNorwegian
Tautologi (logikk)
plPolish
Tautologia (logika)
ptPortuguese
Tautologia (lógica)
ruRussian
Тавтология (логика)
simpleSimple English
Tautology (logic)
skSlovak
Totožnostno-pravdivý výrok
srSerbian
Таутологија (логика)
svSwedish
Tautologi (logik)
trTurkish
Totoloji (mantık)
ukUkrainian
Тавтологія (логіка)
urUrdu
تطویل (منطق)
zhChinese
恆真式

Popularity rank trends

Best Rank Simple English:
#4278
02.2010
Global:
#8704
02.2010

AI rank trends

Best Rank Simple English:
#2027
05.2024
Global:
#4466
06.2002

Local popularity rank history

Global popularity rank history

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Tautology from Wikipedia articles about Tautology, A priori and a posteriori, Tenth Amendment to the United States Constitution, Tautology and Positivism. Whereas reading the article about Tautology people most often go to Wikipedia articles on Propositional calculus, Tautology, Logical contradiction, Tautology and Ludwig Wittgenstein.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Simple English Wikipedia the most popular articles on that day were: Black, Alba Baptista, List of European countries, XXXTentacion, Golden Edge, SOLID (object-oriented design), Strait of Hormuz, Megan Skiendiel, Manon Bannerman, Chris Evans.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information