🗣️Toki Pona

1. What Toki Pona is for

Toki Pona — the autonym means 'good language' or 'simple language' — is a constructed language of the philosophical or minimalist type. Unlike Esperanto or Interslavic, it was not designed as an international auxiliary language for broad practical communication. Its stated aim is to simplify thought and push attention toward the basic elements of experience.¹

It is catalogued by Glottolog under toki1239 and holds ISO 639-3 code tok, adopted on 20 January 2022. The IETF/BCP-47 subtag tok follows the ISO assignment, so text can be marked lang="tok" for language detection, hyphenation and speech synthesis.²³¹

That ISO code matters more than it might appear. It marks the point at which Toki Pona stopped being a private art project and became infrastructure other software has to accommodate — a rare trajectory for a con-lang designed around deliberate expressive limitation.

2. Sound system: fourteen phonemes

The inventory is deliberately tiny — nine consonants and five vowels — chosen for compatibility with the majority of the world's languages.⁴¹

In IPA: /p t k s m n l j w/. The five vowels /a e i o u/ sit in the familiar i–u (close), e–o (mid), a (open) arrangement, with values close to Spanish, Modern Greek or Modern Hebrew.¹

Syllable shape is (C)V(N) — an optional onset, a vowel, an optional final nasal. The first syllable of a word may drop its onset; later syllables require one.¹

3. Grammar: isolating, uninflected, head-initial

There is no declension and no conjugation. Number, tense, mood and voice are carried by context or by extra words, never by morphology. Word order is subject–verb–object, and phrases are head-initial: a noun or verb is followed by its modifiers.¹

Words split into grammatical particles and content words. Content words have no fixed part of speech — the same word does different jobs by position. moku is 'to eat' in verb position (after li), 'food' in noun position, and roughly 'edible' as a modifier.¹

The core particles

Source for all five: the encyclopedic synthesis with its cited academic sources.¹

pi is the one that trips people

Compare jan pona mute 'many good people' with jan pi pona mute 'a very good person'.¹ In the second, pi bundles pona mute ('much goodness') into a single unit modifying jan. Without pi, each modifier attaches to the head independently. This is where most beginner errors live, and it is worth over-practising.

4. Modifier chains do the work of a lexicon

With a very small word stock, Toki Pona leans hard on stacking modifiers after the head. jan 'person' + utala 'fight' gives jan utala 'fighter, soldier, warrior'.¹

Order carries meaning: soweli utala is a 'fighting animal', while utala soweli is an 'animal war'.¹ Nouns do not mark number — jan covers 'person, people, humanity, somebody' — and wan, tu, mute specify singular, dual and plural when it matters.¹

5. Attested core vocabulary

Glosses as attested in the reviewed sources.¹⁵

6. Where to go next

• tokipona.org — Sonja Lang's official siteAll levels — Home of Toki Pona: The Language of Good (2014) and the Toki Pona Dictionary (2021), the canonical references
• Toki Pona — reference overviewBeginner — Orientation to phonology, particles and modifier syntax; the source for most of this page
• Glottolog: Toki Pona (toki1239)Reference — Catalogue entry
• ISO 639-3: tokReference — Code assignment of 20 January 2022 — the basis for the BCP-47 subtag

Honest limitations

This is an orientation, not a course. It is compiled from an encyclopedic synthesis and catalogue records rather than from Sonja Lang's books directly, which are the canonical authority — any sentence-level teaching material should be quoted from those. No full word list is given here: published counts vary between editions of the dictionary and this page does not pick a number it cannot source. The example sentences above are constructed from attested words and attested rules for teaching purposes, and are not quotations from the canonical corpus.