Indefinite Articles and Determiners in Māori

In Brief

Use tētahi before a singular noun when you mean “a certain,” “one,” or “some particular” person or thing; use ētahi before a plural noun for “some” people or things. Use he instead when you are simply classifying or introducing something generally: He tangata tēnei means “This is a person,” while tētahi tangata points to one particular, though not necessarily identified, person.

Overview

Māori does not match English a, an, and some word for word. Instead, the determiner (a word placed before a noun to show how that noun is being presented) helps distinguish a general description from a particular but indefinite referent. A noun is simply a word for a person, place, thing, or idea, such as tangata “person,” whare “house,” or mahi “task.”

At A2, the useful core contrast is between tētahi, ētahi, and he. Tētahi selects one particular member of a group without saying exactly which one. Ētahi selects an unspecified number greater than one. He often presents a person or thing by type or category, without the same “particular one(s)” focus. Context matters, so an English translation such as “a” or “some” does not by itself tell you which Māori form to choose.

These forms belong in the same part of the noun phrase as the definite articles te “the” and ngā “the (plural).” You do not combine them: choose the determiner that expresses the meaning you want.

How It Works

The basic forms

Meaning	Singular	Plural
Definite: known or identifiable	te	ngā
Particular but indefinite	tētahi	ētahi
General or classifying indefinite	he	he does not itself mark a singular–plural contrast

The basic pattern is straightforward:

• tētahi + noun: one particular but not fully identified person or thing
• ētahi + noun: several particular but not fully identified people or things
• he + noun: a member or members of a category; often a general description

Māori does not normally change the noun itself to make it plural. The contrast appears in the determiner:

Noun phrase	Natural English meaning
tētahi pukapuka	a certain book; one book
ētahi pukapuka	some books
te pukapuka	the book
ngā pukapuka	the books

The long vowels matter in writing and pronunciation. Tētahi has a macron over its first e, and ētahi begins with long ē. Do not write tetahi or etahi in careful standard text when macrons are available.

Choosing between tētahi and he

English “a/an” covers several jobs, but Māori separates those jobs more clearly.

Use tētahi when the sentence is about one particular person or thing, even if the listener does not yet know its identity:

• I kite au i tētahi kurī. — “I saw a particular dog.”
• Kei tētahi whare ia. — “He/she is at a certain house.”

Use he when saying what someone or something is, or when category membership is the main point:

• He tangata tēnei. — “This is a person.”
• He kaiako a Mere. — “Mere is a teacher.”

A practical question is: Am I identifying the kind of thing, or selecting an instance? For “what kind is it?”, he is often natural. For “which one, though I am not specifying exactly?”, tētahi is often natural.

This is a difference in viewpoint, not merely a difference between first and later mention. The same noun can occur with either form if the speaker’s intended focus changes.

Choosing between tētahi and ētahi

Choose by number:

• tētahi: one
• ētahi: more than one

Because English some can refer to an unknown amount or can soften a singular expression (“some person”), translation can be misleading. Look at the Māori form itself: tētahi tangata is singular, while ētahi tāngata is plural. Notice that tangata also has the common plural form tāngata; many other Māori nouns, such as pukapuka, remain unchanged.

Position in the noun phrase

The determiner comes before the noun and any description following it:

• tētahi whare nui — a certain large house
• ētahi pukapuka hou — some new books
• tētahi tangata atawhai — a certain kind person

Do not place an English-style article elsewhere in the phrase. The whole unit—determiner, noun, and description—travels together after particles such as i or ki: i tētahi toa “at/to a certain shop,” ki ētahi hoa “to some friends.”

Examples in Context

Māori	English	Note
Tētahi tangata i haere mai.	A certain person came.	Singular, particular but unnamed
Ētahi pukapuka kei runga i te tēpu.	Some books are on the table.	Plural particular set
He tangata tēnei.	This is a person.	General classification
I kite au i tētahi kurī.	I saw a particular dog.	One dog is involved
Kei te kōrero ia ki tētahi kaiako.	He/she is talking to a certain teacher.	The teacher is not identified
I hokona e au ētahi āporo.	I bought some apples.	More than one apple
Kei tētahi whare rātou e noho ana.	They are living in a certain house.	One unspecified house
I tae mai ētahi manuhiri inanahi.	Some visitors arrived yesterday.	An indefinite plural group
He rata a Hana.	Hana is a doctor.	Says what Hana is
Tērā tētahi raru.	There is a problem.	Introduces one particular problem
Hoatu ētahi pukapuka mā ngā tamariki.	Give some books to the children.	More than one book is intended
Ko tētahi o ngā pukapuka tēnei.	This is one of the books.	Partitive pattern: one of a set
Ko ētahi o rātou he kaiako.	Some of them are teachers.	Plural part of a known group
I kōwhiria e ia tētahi atu ara.	He/she chose another route.	Tētahi atu means another one

The English translations sometimes add “certain” or “particular” to expose the contrast. In ordinary English, a natural translation may use only “a” or “some.” That does not remove the more selective force of the Māori determiner.

Common Mistakes

Using tētahi for a plural noun phrase

• Wrong: tētahi pukapuka when you mean “some books”
• Right: ētahi pukapuka
• Why: Tētahi is singular; ētahi is plural. The noun pukapuka looks the same in both phrases, so the determiner carries the contrast.

Using ētahi for one item

• Wrong: I kite au i ētahi kurī when exactly one dog was seen.
• Right: I kite au i tētahi kurī.
• Why: Ētahi refers to more than one. Use tētahi for one particular dog.

Translating every English “a” as tētahi

• Wrong: Tētahi kaiako a Moana. when simply saying what Moana’s occupation is
• Right: He kaiako a Moana.
• Why: This sentence classifies Moana as a teacher. He is the usual choice for that general “X is a Y” meaning; tētahi would select one particular teacher.

Combining two articles

• Wrong: te tētahi whare or he tētahi whare
• Right: te whare, tētahi whare, or he whare, according to meaning
• Why: Te, tētahi, and he compete for the determiner position. English “the one house” does not justify stacking Māori articles.

Dropping the macrons

• Wrong in careful writing: tetahi tangata, etahi pukapuka
• Right: tētahi tangata, ētahi pukapuka
• Why: Macron marks vowel length, which is part of correct Māori spelling and pronunciation. Keyboard limitations may explain unmarked text, but learners should store and practise the full forms.

Treating tētahi as definite

• Wrong interpretation: assuming tētahi kurī means “the dog” already known to both speakers
• Right distinction: tētahi kurī means a particular but indefinite dog; te kurī means the identifiable dog
• Why: Particularity is not the same as definiteness. The speaker can have a specific dog in mind without presenting it as already identifiable to the listener.

Usage Notes

In natural translation, tētahi may appear as “a,” “one,” “a certain,” or sometimes “some.” Ētahi is commonly “some,” but “certain” or “a few” may fit a particular context. Good translation follows the meaning of the whole sentence rather than replacing each form mechanically.

He does not display number in the same way as the tētahi/ētahi pair. Context may make a he phrase singular or non-singular. If your message needs to foreground one selected item versus several selected items, tētahi and ētahi make that distinction explicit.

In English, “a certain” can sound mysterious, formal, or deliberately evasive. Māori tētahi does not always carry that dramatic tone. Often it is simply the natural way to introduce one non-definite participant that matters as an individual in the conversation.

Beyond the Basics / Advanced Use

You do not need to master these extensions at A2, but they explain several common patterns you will meet later.

“One/some of” with o

To select part of a known group, use tētahi o “one of” or ētahi o “some of”:

• tētahi o ngā ākonga — one of the students
• ētahi o aku hoa — some of my friends
• ētahi o rātou — some of them

Here, the group after o is already defined, but the selected member or members are not fully identified. This shows why “indefinite” does not mean vague in every respect: the larger set can be known while the selection remains open.

Tētahi atu and ētahi atu

The word atu gives the useful meanings “another” and “other”:

• tētahi atu rā — another day
• tētahi atu whakaaro — another idea
• ētahi atu tāngata — other people

The singular–plural opposition remains intact. English hides it inside “another” versus “other,” while Māori keeps the visible tētahi/ētahi contrast.

Pronoun-like use

When the noun is clear from context, these forms can stand for “one” or “some,” rather than repeating the noun. For example, after discussing several books, Homai tētahi can mean “Give me one,” and Homai ētahi can mean “Give me some.” The missing noun is understood from the situation.

You may also encounter paired or repeated uses that divide a group, comparable to English “one … another” or “some … others.” Interpret these from the wider sentence rather than assuming that every occurrence must be followed by an explicit noun.

Specificity depends on the speaker’s presentation

Grammar books sometimes call tētahi/ētahi “specific indefinite” determiners. Specific here means that the phrase picks out an instance or subset; indefinite means it is not presented as uniquely identifiable to the listener. It does not guarantee that the speaker secretly knows exactly who or what the referent is. In some contexts, “some particular one, not yet identified” is the safest way to understand the form.

Practice Tips

1. Make three-way contrasts. Choose a familiar noun and say phrases with te/ngā, tētahi/ētahi, and he: te whare, tētahi whare, he whare. Explain to yourself whether each phrase means “the,” “a particular,” or “a kind of.”
2. Mark number before translating. When reading, circle tētahi as singular and ētahi as plural before deciding whether English needs “a,” “one,” “some,” or “certain.” This prevents the unchanged shape of many Māori nouns from misleading you.
3. Practise real introductions. Describe people and objects around you with he for category (He pukapuka tēnei) and invent a small event with tētahi or ētahi (I pānui au i tētahi pukapuka). The contrast is easier to remember as a difference in communicative purpose than as a word list.

Related Concepts

• Prerequisite: Definite Articles (te/ngā) — compare known singular and plural noun phrases with the indefinite forms taught here.