Possessive Pronouns in Czech

In Brief

Czech possessives usually match the thing possessed, not its owner: můj dům “my house,” moje kniha “my book,” and moje auto “my car.” At first, concentrate on gender and number; as you learn Czech cases, forms such as můj also change with the noun. Jeho “his” and jejich “their” are fixed, while její “her” looks fixed in basic nominative phrases but changes in other cases.

Overview

Possessive pronouns are words such as “my,” “your,” and “their” that show ownership or another close relationship. In naše děti, for example, naše means “our”; the phrase can refer to our children even though nobody literally owns them. Czech grammar calls these forms přivlastňovací zájmena.

This is an A1 topic because possessives appear in introductions and everyday questions from the start: moje jméno “my name,” tvůj telefon “your phone,” jeho auto “his car.” The key idea builds on adjective agreement: agreement means that the form of one word changes to fit another. Most Czech possessives behave much like adjectives and match a noun (a word naming a person, thing, place, or idea) in gender, number, and case.

That is the main difference from English. English “my” remains unchanged in “my brother,” “my sister,” and “my car.” Czech uses můj bratr, moje sestra, and moje auto. The owner’s gender is irrelevant: both a man and a woman say moje sestra because sestra is a feminine noun.

How It Works

Choose the possessive from the owner

First identify who the owner is. This gives you the basic possessive.

Owner	Czech possessive	Basic meaning
já	můj	my, mine
ty	tvůj	your, yours — one person, informal
on	jeho	his
ona	její	her, hers
my	náš	our, ours
vy	váš	your, yours — several people or polite
oni / ony / ona	jejich	their, theirs

Czech does not have a separate series corresponding to English “mine,” “yours,” and “ours.” The same forms can stand before a noun or appear on their own:

• To je můj telefon. — That is my phone.
• Ten telefon je můj. — That phone is mine.
• To je naše auto. — That is our car.
• To auto je naše. — That car is ours.

Match the form to the noun

For the basic nominative case (the form commonly used for a sentence’s subject and in dictionary-style phrases), choose a form according to the noun’s gender and number. Masculine animate means a male person or animal; other plural nouns follow a different pattern.

Meaning	Masculine singular	Feminine singular	Neuter singular	Masculine animate plural	Other plural
my	můj bratr	moje sestra	moje auto	moji bratři	moje knihy / auta
your, informal	tvůj bratr	tvoje sestra	tvoje auto	tvoji bratři	tvoje knihy / auta
his	jeho bratr	jeho sestra	jeho auto	jeho bratři	jeho knihy / auta
her	její bratr	její sestra	její auto	její bratři	její knihy / auta
our	náš bratr	naše sestra	naše auto	naši bratři	naše knihy / auta
your, polite/plural	váš bratr	vaše sestra	vaše auto	vaši bratři	vaše knihy / auta
their	jejich bratr	jejich sestra	jejich auto	jejich bratři	jejich knihy / auta

This table gives a practical beginner rule:

• Use můj, tvůj, náš, váš with a masculine singular noun.
• Use moje, tvoje, naše, vaše with a feminine or neuter singular noun.
• Learn moji, tvoji, naši, vaši with masculine animate plurals such as kamarádi “friends.”
• In nominative phrases, jeho, její, jejich have the same visible form with every gender and with the plural.

Common shorter variants

You will also encounter shorter forms of můj and tvůj. They express the same possession.

Longer form	Shorter form	Example	Meaning
moje	má	moje / má sestra	my sister
moje	mé	moje / mé auto	my car
tvoje	tvá	tvoje / tvá práce	your work
tvoje	tvé	tvoje / tvé jméno	your name
moji	mí	moji / mí přátelé	my friends
tvoji	tví	tvoji / tví kolegové	your colleagues

The longer forms moje and tvoje are very common in conversation and are a safe starting point. Short forms such as má and mé occur frequently in writing, set phrases, and careful speech. They are alternatives, not different levels of ownership.

Tvůj or váš?

English “your” hides a distinction that Czech normally makes:

• tvůj / tvoje goes with ty, informal “you” addressed to one person;
• váš / vaše goes with vy, either plural “you” or polite “you” addressed to one person.

Ask a friend Kde je tvůj kabát? “Where is your coat?” Ask a customer Je to vaše objednávka? “Is this your order?” When váš refers to several people, context supplies the plural meaning: To je váš stůl can mean “That is your table” to one person politely or to a whole group.

Agreement continues through the case system

A case is a set of word forms that shows a noun’s role in a sentence—for example, whether it is a subject, an object, or follows a particular preposition. Once a phrase leaves the basic nominative form, the possessive generally changes together with its noun.

Phrase	Meaning	What triggers the form?
můj bratr	my brother	nominative subject/basic form
Vidím mého bratra.	I see my brother.	masculine animate direct object
bez mého bratra	without my brother	bez requires the genitive case
k mému bratrovi	to my brother	k requires the dative case
o mém bratrovi	about my brother	o requires the locative case here
s mým bratrem	with my brother	s requires the instrumental case here

A direct object is the person or thing directly affected by an action: “my brother” in “I see my brother.” You do not need to memorise every case form before using possessives. Learn the nominative agreement first, then attach new forms to the case patterns as you study them.

Two important qualifications prevent a common oversimplification:

• jeho and jejich do not decline: bez jeho auta, s jejich dětmi. The nouns change, but these possessives do not.
• její is identical across genders in the nominative, but it does decline by case: její bratr, bez jejího bratra, s jejím bratrem.

Examples in Context

Czech	English	Note
Tohle je můj dům.	This is my house.	Masculine singular dům takes můj.
Moje kniha je na stole.	My book is on the table.	Feminine singular kniha takes moje.
Jaké je tvoje jméno?	What is your name?	Informal singular; jméno is neuter.
Jeho auto je před hotelem.	His car is in front of the hotel.	jeho remains unchanged.
Její rodiče bydlí v Brně.	Her parents live in Brno.	Nominative plural still has její.
Naše děti už spí.	Our children are already asleep.	naše with a non-masculine-animate plural.
To jsou moji kamarádi.	These are my friends.	Masculine animate plural uses moji.
Je to vaše káva?	Is this your coffee?	Polite singular or plural “your.”
Jejich byt je malý, ale světlý.	Their apartment is small but bright.	jejich is fixed.
Ten modrý kufr je můj.	The blue suitcase is mine.	The possessive stands without a following noun.
Vidím tvoji sestru každý den.	I see your sister every day.	Feminine accusative tvoji sestru.
Mluvím s naším učitelem.	I am speaking with our teacher.	Instrumental after s.
Bez jejího telefonu to nepůjde.	It will not work without her phone.	její declines: jejího.
Hledají svoje klíče.	They are looking for their own keys.	Reflexive svůj refers back to the subject.

Common Mistakes

Using the masculine form with every noun

• Wrong: můj kniha
• Right: moje kniha
• Why: Kniha is feminine. The form agrees with the noun, so masculine můj cannot be used here.

Letting the owner’s gender control the ending

• Wrong idea: a male speaker must use můj in every phrase.
• Right: můj telefon, but moje adresa and moje auto.
• Why: The gender of telefon, adresa, or auto controls the form. The speaker’s gender does not.

Translating every English “your” as tvůj

• Wrong: Jaké je tvoje jméno? to someone you address politely as vy.
• Right: Jaké je vaše jméno?
• Why: tvůj belongs with informal singular ty. Use váš with polite or plural vy.

Treating její as completely unchangeable

• Wrong: bez její bratra
• Right: bez jejího bratra
• Why: Její happens to look the same with all genders in nominative phrases, but it declines in other cases. Only jeho and jejich are fully indeclinable.

Ignoring case after a preposition

• Wrong: s můj bratr
• Right: s mým bratrem
• Why: In the meaning “with,” s requires the instrumental case. Both můj and bratr must take instrumental forms.

Using jeho for the subject’s own possession

• Potentially wrong meaning: Petr hledá jeho klíče.
• Right for “Petr is looking for his own keys”: Petr hledá svoje klíče.
• Why: jeho normally points to another male person in this sentence. Czech uses reflexive svůj when the possessor is the subject of the same clause.

Usage Notes

Czech often omits an obvious possessive

English frequently names the owner with body parts, clothes, and personal routines. Czech often leaves possession to context or uses a reflexive construction instead:

• Bolí mě hlava. — My head hurts.
• Myju si ruce. — I am washing my hands.
• Oblékl si kabát. — He put on his coat.

Adding moje or jeho is possible when you need contrast, but it can sound unnecessarily emphatic if the owner is already obvious. Compare Myju si ruce with Myju tvoje ruce, ne svoje “I am washing your hands, not my own.”

Possession is broader than legal ownership

Czech possessives cover relationships, workplaces, experiences, and opinions as well as objects: moje matka “my mother,” náš učitel “our teacher,” její nápad “her idea.” Choose the form by the grammatical noun, not by how literal the ownership is.

Polite capitals belong mainly to correspondence

Ordinary sentences use lowercase váš. In a letter or formal email, Czech may capitalise forms referring respectfully to the recipient: Děkuji za Váš e-mail “Thank you for your email.” The capital does not change pronunciation or agreement; it is a convention of polite writing.

Beyond the Basics / Advanced Use

You do not need to master the following points at A1, but they explain patterns that appear often in natural Czech.

Svůj: the subject’s own

The reflexive possessive svůj means that the owner is the subject of the same clause. It changes like můj and can refer to any person or number.

Czech	Natural English meaning	Contrast
Mám rád svou práci.	I like my job.	The job is mine.
Anna prodala svoje auto.	Anna sold her car.	It was Anna’s own car.
Anna prodala její auto.	Anna sold her car.	It belonged to another woman.
Děti si uklidily svůj pokoj.	The children tidied their room.	The room belongs to the children.

English speakers tend to repeat “my,” “his,” or “their,” so svůj requires deliberate practice. A useful question is: “Is the grammatical subject also the owner?” If yes, svůj is usually the natural choice.

Long and short variants develop full case forms

The variants are not limited to moje/má. Across the case system you will meet pairs such as mojí/mé, moji/mou, and mojím/mým, depending on gender and case. Modern usage varies by context, and the longer forms are especially common in speech. Rather than trying to convert every form mechanically, learn useful phrases: s mojí rodinou “with my family,” bez mého telefonu “without my phone,” and o našem městě “about our city.”

Other ways to express a possessor

Czech can put a noun or name into a possessive structure instead of using a pronoun:

• auto mého bratra — my brother’s car
• Petrova kniha — Petr’s book
• matčina práce — mother’s work

The first uses the genitive case, which often corresponds to English “of” or apostrophe-s possession. Forms such as Petrův/Petrova/Petrovo are possessive adjectives made from names or nouns referring to people. They have their own agreement patterns and are best learned after the basic pronouns.

Practice Tips

1. Build gender trios. Take one possessive and combine it with one noun of each gender: můj telefon, moje taška, moje jméno. Repeat with tvůj, náš, and váš.
2. Practise with real contrasts. Label objects around you, then ask and answer: Je to tvoje káva? — Ne, je moje. This trains both the before-noun and standalone uses.
3. Add one case at a time. Keep the noun constant and make short phrases: můj bratr, bez mého bratra, s mým bratrem. Saying the complete phrase is more useful than memorising an ending alone.
4. Watch for svůj. In a short Czech text, underline the subject and the owner. If they are the same person, notice whether Czech uses a form of svůj where English uses “my,” “his,” “her,” or “their.”

Related Concepts

• Prerequisite: Adjective Agreement — possessives build on the same idea of matching gender, number, and case.