Expressions with být and the Dative

When an English speaker says "I am cold," the I is the grammatical subject — I am the topic, cold is what I am. Czech sees the same situation completely differently: the cold is just there, impersonally, and I am merely the person it happens to. That single shift — from "I am X" to "to-me is X" — drives a whole family of everyday expressions for how you feel, and, surprisingly to most learners, it is also how Czech states your age. This page teaches the pattern Je + dative + state, with no subject in sight.

The core pattern: Je mi + state

The frame is je (the 3rd-person singular of být) + a person in the dative + a state word. There is no nominative subject — nothing is doing the "being." The dative pronoun is the person experiencing it:

The state word here — zima, teplo, špatně, smutno — is an adverb, not an adjective, which is exactly why it never changes to match gender. Je mi zima is the same whether a man or a woman says it. (These come from the same adverb-forming machinery covered on forming adverbs from adjectives.)

Notice the last example: the experiencer doesn't have to be a pronoun. A full noun goes into the dative too — babička → babičce.

Temperature and physical feelings

The most frequent members of the family are about temperature and how your body feels:

• Je mi zima / teplo / horko — I'm cold / warm / hot.
• Je mi dobře / špatně — I feel well / unwell (or sick).
• Je mi nanic — I feel queasy / sick to my stomach.
• Je mi líp — I feel better. (informal comparative)

To put it in the past, být simply goes to its neuter past form bylo — again because there is no subject to agree with, so the verb defaults to neuter singular: Bylo mi zima ("I was cold"). For the future, use bude: Bude ti teplo ("You'll be warm").

Emotional and mental states

The same frame covers feelings:

• Je mi smutno — I feel sad / lonely.
• Je mi líto — I'm sorry / I regret it (a feeling of regret, not an apology — for that, see promiň).
• Je mi trapně — I'm embarrassed.
• Je mi to jedno — I don't care / it's all the same to me.

Age: Je mi dvacet let

Here is the part that ambushes every English speaker. Czech does not say "I am twenty" and does not say "I have twenty years." It uses the same dative experiencer frame: the years simply are to you.

The formula is je + dative person + number + let, where let is the genitive plural of rok ("year"):

The number word controls the form of "year," following the normal Czech counting rule: 1 → rok, 2/3/4 → roky, 5 and up → let (genitive plural). With 2–4 the verb even goes plural to agree with the nominative-plural roky:

In everyday speech adults almost always land in the 5-and-up zone, so Je mi … let with singular je is the form you will use 95% of the time. The genitive plural of rok is irregular — let, borrowed historically from léto ("summer") — so memorize it as a fixed chunk: pět let, dvacet let, sto let.

Why this isn't mít: contrast with Mám hlad

Czech does have a parallel set of state expressions that do use a normal subject and the verb mít ("to have") — but they are a different construction, and you cannot mix the two. Mít takes a real accusative object:

• Mám hlad — I'm hungry (literally "I have hunger").
• Mám žízeň — I'm thirsty.
• Mám strach — I'm afraid.
• Mám radost — I'm glad.

The dividing line: if the state is a noun you can "have" (hlad, žízeň, strach), it's mám + accusative with a normal subject. If the state is an adverb describing how things are for you (zima, špatně, smutno) or your age, it's je + dative with no subject. Age is the one that catches people, because English uses "be" for it — but in Czech, age belongs firmly to the dative camp.

Common Mistakes

Key Takeaways

• Feelings and states use je
  • dative person + adverb
  , with no subject: Je mi zima / špatně / smutno.
• The state word is an adverb, so it never changes for the speaker's gender.
• Past = neuter bylo (Bylo mi špatně); future = bude (Bude ti teplo).
• Age uses the very same frame: Je mi … let, with let (the irregular genitive plural of rok) — never Jsem… and never Mám….
• Keep it separate from the mít idioms (Mám hlad, Mám žízeň), which do have a normal subject and an accusative object.