být vs mít in States and Existence

English uses one verb — to be — for an enormous range of states: I am tired, I am hungry, I am right, I am cold, there is a problem. Czech refuses to lump these together. Depending on what kind of state you mean, it reaches for být ("to be"), for mít ("to have"), or for a third pattern with no subject at all and být plus the dative. This page is the map of that split. Once you see the logic — qualities are, sensations are had, bodily feelings happen to you — you stop guessing and start choosing correctly.

The core logic in one picture

Three patterns cover almost everything:

The deep idea: Czech grammaticalizes how a state attaches to you. A quality sits on the subject as an adjective (you are it). A sensation conceived as a substance — hunger, thirst, fear — is a noun you have. And a feeling that washes over you is treated as something that is the case for you: you are not its subject but its experiencer, marked by the dative. English flattens all three into "be"; Czech keeps them apart.

být — identity and qualities

When the state is a quality or category you belong to, use být as a copula with an adjective or noun. This is the closest match to English "be."

Notice that the predicate adjective agrees in gender: a man says jsem unavený / jsem rád, a woman jsem unavená / jsem ráda. That agreement is the giveaway that you are in the být + adjective pattern. See the full paradigm on the present of být.

mít — states felt as a possessed "thing"

This is the pattern English speakers forget. A whole family of physical and emotional states is expressed in Czech as a noun you possess with mít, not as an adjective with "be." You don't are hungry; you have hunger.

The noun after mít is the direct object and stands in the accusative: pravda becomes pravdu, žízeň stays žízeň (it already looks like its accusative). The everyday list to memorize:

There is more on these on the dedicated page of mít idioms.

být existential — "there is / there are"

To say something exists or is present somewhere — English "there is / there are" — Czech uses plain být (je for singular, jsou for plural) plus a location, and there is no dummy "there". Word order does the work: the location or an adverb often comes first, the existing thing after the verb.

The negative existential is the irregular není ("there isn't"), never neje. English speakers reach instinctively for a word meaning "there," but in Czech the slot simply doesn't exist — Je tady problém already means "There is a problem here."

mít — possession proper

Genuine possession — owning, having available — is mít plus an accusative object. This is the literal "have," and it is also how Czech says you "have time," "have a question," and so on.

So existence is být (Je tady problém) but possession is mít (Mám problém = "I have a problem"). The choice mirrors English fairly well here — the trouble is only the states in the previous sections, where English also says "be" but Czech switches to "have."

být + dative — sensations that happen to you

The third pattern is the one with no English parallel at all. For temperature and general bodily/emotional wellbeing, Czech uses být in the impersonal 3rd person singular (je) with the experiencer in the dative and an adverb: to-me is cold, to-her is sick, to-us is good. You are not the subject of the sentence — the sensation is — and you appear as its recipient.

Here mi is the dative of já ("to me"), babičce the dative of babička. The adverb (zima, horko, dobře, líto) describes the feeling, and the verb stays frozen as je. This whole construction is covered in depth on the dative of the experiencer; see also emotional být expressions with the dative.

The three-way split: "I'm hungry / right / cold"

Bring the patterns together with three sentences that are identical in English but split three ways in Czech:

There is no shortcut that derives this from the English: you must learn which state takes which frame. The good news is that the frames are few, and they cluster sensibly — substance-like states (hunger, thirst, fear, truth, luck) go with mít; temperature and wellbeing go with být + dative; adjectival qualities go with plain být.

Common mistakes

Jsem hladový exists (the adjective "hungry"), but for the everyday "I'm hungry," Czech says Mám hlad. English speakers default to the adjective; reach for the noun instead.

Never put yourself in the nominative for temperature. The feeling is the subject and you are the dative experiencer: Je mi zima, literally "To me it is cold."

"To be right" is mít pravdu, "to have truth." With být the sentence collapses into nonsense.

The existential verb agrees in number with the thing that exists: je for one (Je tady problém), jsou for several (Jsou tady problémy). And don't translate the English dummy "there" — Czech marks existence with je / jsou plus a place word like tady / tu, with no separate "there" subject.

Hunger and thirst are had (mít), but temperature sensations are felt with být + dative. Don't extend the mít pattern to teplo / horko / zima.

Key takeaways

• být + adjective = qualities and identity: Jsem unavený, Je chytrý.
• mít + accusative noun = states felt as a possessed thing: Mám hlad, žízeň, pravdu, strach, štěstí.
• být + dative + adverb = sensations happening to you: Je mi zima, Je mi špatně, Je mi líto.
• Existence ("there is/are") = být (Je tady problém; Jsou tu lidé) with no dummy "there"; possession = mít (Mám čas).
• The negatives follow the frame: Nemám strach (not afraid), Není mi dobře (don't feel well), Není tu nikdo (nobody's here).