Word Order Facts

Polar Questions

Simple clauses · one world map for each value

WALS codes 955 languages for this feature. The most frequent value, “Question particle”, covers 585 of them (61%); the least frequent, “No interrogative-declarative distinction”, is recorded for a single language.

That value is most frequent in Africa (71% of the 225 languages coded there) and least frequent in South America (45% of 94).

Among families with at least eight coded languages, Central Sudanic is the most uniform: 16 of 17 have “Question particle”.

Altaic is the most divided, its largest group reaching only 11 of 22.

Question particle585 languages · 61%

Interrogative verb morphology164 languages · 17%

Question particle and interrogative verb morphology15 languages · 2%

Interrogative word order13 languages · 1%

Absence of declarative morphemes4 languages · under 1%

Interrogative intonation only173 languages · 18%

No interrogative-declarative distinction1 language · under 1%

One map per value; each dot is a language WALS codes with that value.

By macro-area

ValueAfricaEurasiaPapunesiaAustraliaNorth AmericaSouth America
Question particle160141125338442
Interrogative verb morphology22642502528
Question particle and interrogative verb morphology362112
Interrogative word order092002
Absence of declarative morphemes210001
Interrogative intonation only382158221519
No interrogative-declarative distinction000010
All values2252422125612694

Inside the largest families

FamilyCodedMost frequent valueShare
Austronesian115Question particle62%
Niger-Congo100Question particle79%
Sino-Tibetan87Question particle59%
Afro-Asiatic59Question particle61%
Indo-European56Question particle59%
Trans-New Guinea50Question particle52%
Pama-Nyungan33Question particle52%
Altaic22Question particle50%
Uto-Aztecan21Question particle67%
Austro-Asiatic20Question particle80%
Eastern Sudanic20Question particle50%
Oto-Manguean19Question particle84%
Central Sudanic17Question particle94%
Arawakan11Question particle55%

Languages to explore

The most fully coded languages with each value.