Indefinite Articles in Romanian

Overview

Indefinite articles in Romanian function much like "a," "an," and "some" in English — they introduce nouns that are not specific or are being mentioned for the first time. At the A1 level, these are among the simplest grammar structures to learn because there are only three forms to remember: un for masculine and neuter singular, o for feminine singular, and niște for all plurals regardless of gender.

Unlike the enclitic definite article, which attaches to the end of the noun, indefinite articles in Romanian are placed before the noun, just as in French, Spanish, and English. This makes them feel immediately familiar to speakers of those languages and provides a comfortable entry point into Romanian noun phrases.

Mastering indefinite articles is a practical necessity from your very first conversations. Whether you are ordering food, describing your surroundings, or introducing yourself, you will constantly use un, o, and niște to talk about nonspecific items, people, and concepts.

How It Works

The Three Indefinite Articles

Article	Used With	Example
un	masculine singular, neuter singular	un băiat (a boy), un scaun (a chair)
o	feminine singular	o fată (a girl), o casă (a house)
niște	all genders, plural	niște băieți (some boys), niște fete (some girls)

Key Rules

Gender determines the singular article. You must know whether a noun is masculine/neuter or feminine to choose between un and o. Since neuter nouns behave as masculine in the singular, they always take un.

Niște is gender-neutral in the plural. Regardless of whether the plural noun is masculine, feminine, or neuter, the article is always niște. This simplifies things considerably.

Niște conveys partitive or indefinite meaning. It corresponds to English "some" or "a few" and is used when referring to an unspecified quantity or unspecified items:

• niște cărți = some books (not specific ones)
• niște apă = some water (partitive use)

Indefinite articles cannot combine with the definite article. A noun is either indefinite (un om — a man) or definite (omul — the man), never both.

Indefinite Articles with Adjectives

When an adjective follows the noun (the default position in Romanian), the article stays before the noun:

• un băiat frumos — a handsome boy
• o fată inteligentă — an intelligent girl

Examples in Context

Romanian	English	Note
un om	a man	Masculine singular
o casă	a house	Feminine singular
un scaun	a chair	Neuter singular — takes un like masculine
niște cărți	some books	Plural — niște for all genders
Am un câine.	I have a dog.	un before masculine noun
Vreau o cafea.	I want a coffee.	o before feminine noun
Am cumpărat niște mere.	I bought some apples.	niște for nonspecific plural
Este un parc în apropierea.	There is a park nearby.	Introducing a new, nonspecific item
O prietenă m-a sunat.	A friend (f.) called me.	Feminine singular in subject position
Niște copii se joacă afară.	Some children are playing outside.	Plural with niște
Am nevoie de un pix.	I need a pen.	Masculine singular after preposition
Vrei o prăjitură?	Do you want a cake?	Feminine singular in a question

Common Mistakes

Using o with neuter singular nouns.

• Wrong: o scaun
• Right: un scaun
• Why: Neuter nouns take the masculine article un in the singular. They only switch to feminine patterns in the plural.

Omitting the article when English would use "a/an."

• Wrong: Am câine. (intending "I have a dog.")
• Right: Am un câine.
• Why: While Romanian drops subject pronouns freely, indefinite articles are generally required when introducing an unspecified, countable noun — just as in English.

Using niște for a single item.

• Wrong: niște carte (intending "a book")
• Right: o carte
• Why: Niște is exclusively plural. For singular nouns, use un or o.

Confusing niște with a definite plural.

• Wrong: Using niște cărți when you mean "the books."
• Right: niște cărți = some books (indefinite); cărțile = the books (definite).
• Why: Niște always indicates indefiniteness. For definite plurals, use the enclitic article suffix.

Usage Notes

In casual spoken Romanian, niște can sometimes be shortened or blurred in rapid speech, but it remains standard in all registers. There is no formal or informal distinction among the indefinite articles themselves — un, o, and niște are used universally.

One subtle point: Romanian sometimes omits the indefinite article where English includes it, particularly after a fi (to be) when stating professions or nationalities: Sunt student (I am a student), not Sunt un student. This is similar to the pattern in French (Je suis étudiant). However, if an adjective modifies the profession, the article returns: Sunt un student bun (I am a good student).

Romanian also uses un/o as the numeral "one," and niște shares space with the partitive sense of "some." Context makes the distinction clear in practice.

Practice Tips

• When learning new vocabulary, always say the noun with its indefinite article: un băiat, o fată, un scaun. This reinforces gender and creates natural-sounding phrases from the start.
• Practice converting between indefinite and definite forms to strengthen both concepts simultaneously: un câine → câinele, o floare → floarea.
• In everyday practice, describe what you see around you using indefinite articles: Văd un copac, o mașină, niște oameni (I see a tree, a car, some people).

Related Concepts

• Prerequisite: Noun Gender — knowing gender is required to choose between un and o