Tongan language

Tongan (native name: lea faka-Tonga) is a language belonging to the Austronesian family, within the Polynesian branch. It is the most widely spoken language in the Kingdom of Tonga, an island nation in the southwestern Pacific Ocean. It is also spoken by Tongan communities living in New Zealand, Australia, the United States, and other islands.

Tonga has two official languages: Tongan and English. Tongan is the language of the home, worship, and culture, while English is used in higher education, business, and foreign relations. Primary education generally begins in Tongan, with English gradually introduced.

Family and relationship to other languages

Tongan belongs to the Western Polynesian group, specifically the division known as Tongic, which it shares with Niuean (spoken in Niue). It has close relationships with Samoan, Māori, Hawaiian, and Tahitian, but there is no mutual intelligibility. Phonological shifts and basic vocabulary changes have helped linguists establish these relationships.

Phonology and writing

Tongan has a simple vowel system: five vowels (a, e, i, o, u), each with a short and long form. The long vowel is marked with a macron (overline). There is also a sound called a glottal stop, written with the ʻokina (ʻ), which can change the meaning of a word. The consonant inventory is small, with no complex consonant clusters, so most Tongan words end in a vowel.

Grammar

Tongan relies on particles (function words) that precede content words, rather than inflecting the words themselves. Compared to European languages, tense and aspect are marked by small words placed before the verb. The basic sentence order is verb-subject-object. Many linguists describe Tongan as having an ergative-absolutive system, meaning that the arguments of transitive and intransitive verbs are marked differently.

Levels of speech registers

One of the most distinctive features of Tongan is the existence of different speech registers. There are special words used when speaking to the king, others reserved for nobility and chiefs, and others for ordinary people. A single word—such as food, sleep, or go—has two or three different forms depending on the social level of the person being addressed. This system closely reflects the hierarchical structure of Tongan society.

Writing and history

Tongan writing began in the nineteenth century when Christian missionaries arrived in the islands. Translation of the Bible and school publications established the use of Latin characters, standardizing the orthography. Today Tongan is used in radio, newspapers, worship, and parliament, and there exist dictionaries and grammar books.