за сат времена / сат времена
Duration and Time to Completion
Use the bare accusative сат времена to express duration ('for an hour')—predominantly with imperfective verbs, as well as bounded durative perfective verbs like остати ('to stay'). Add the preposition за (за сат времена) with perfective verbs to mean 'within an hour' (time to completion), or to indicate an event happening 'an hour from now'.
How It Works
In Serbian, expressing temporal duration and completion relies on verb aspect and case construction.
1. Bare Accusative: сат времена ('for an hour')
The bare phrase consists of сат in the accusative singular and времена (the quantifying genitive of време, 'time'). It denotes duration and typically answers Колико дуго? ('How long?'):
• With imperfective verbs: It marks open, continuous activity with imperfective verbs:
• Учио сам српски сат времена. ('I studied Serbian for an hour.')
• With delimitative and durative perfective verbs: It can also pair with certain perfective verbs that encapsulate a bounded span of time (e.g. verbs with delimitative prefixes or durative-stative verbs like остати and провести):
• Остао је у канцеларији сат времена. ('He stayed at the office for an hour.')
• Одспавао је сат времена после ручка. ('He took a nap for an hour after lunch.')
2. Prepositional за + Accusative: за сат времена ('in an hour')
Adding the preposition за shifts the meaning entirely away from pure duration:
• Time to Completion (Telic Measure): Paired with perfective verbs, it indicates the timespan required to achieve the completed result:
• Прочитао је књигу за сат времена. ('He finished the book in an hour.')
• Prospective Point (Future Interval): It shows how much time will elapse before an action begins:
• Воз креће за сат времена. ('The train leaves an hour from now / in an hour.')
Counted Variants and Parallel Idioms
While времена is an idiomatic fixed addition in the singular (сат времена), it is usually omitted after specific numerals in standard Serbian to avoid pleonasm:
• With two, three, four: два / три / четири сата
• With five or more: пет / шест сати
Similar idiomatic fixed accusative measures of time include:
• недељу дана ('a week')
• месец дана ('a month')
• годину дана ('a year')
Examples (5)
- Јуче сам учио српски сат времена.
Yesterday I studied Serbian for an hour.
Word by Word: Yesterday AUX studied-M Serbian hour of-time.
The imperfective verb 'учио сам' requires the bare accusative of duration without 'за'.
- Прочитао је целу књигу за сат времена.
He read the whole book in an hour.
Word by Word: Read-M AUX whole book for hour of-time.
The perfective verb 'прочитао је' focuses on completion, requiring 'за' to show the time it took.
- Воз полази за сат времена.
The train leaves in an hour.
Word by Word: Train leaves for hour of-time.
Here 'за сат времена' indicates the prospective time delay before the departure occurs.
- Шетали смо два сата по парку.
We walked in the park for two hours.
Word by Word: Walked-M AUX two hours through park.
Shows a counted duration with an imperfective verb; notice that 'времена' can be omitted.
- Завршићемо посао за два сата.
We will finish the job in two hours.
Word by Word: Will-finish job for two hours.
The perfective future verb pairs with 'за' to designate the timeframe within which the task will end.
Common Mistakes
Using 'за' to translate English 'for' when describing an ongoing activity.
Спавао сам за осам сати.Спавао сам осам сати.English uses 'for' with duration, but in Serbian, bare duration takes no preposition with imperfective verbs.
Omitting 'за' when describing how long a completed action took.
Написао сам писмо сат времена.Написао сам писмо за сат времена.A perfective verb signaling accomplishment ('написао сам') requires 'за' to bound the duration.
Using 'за' instead of 'на' to specify the intended duration of a temporary visit.
Идем код друга за сат времена.Идем код друга на сат времена.'За сат времена' means 'I am leaving an hour from now', whereas 'на сат времена' specifies staying for an hour.
How It Connects
Learn This First
To contrast elapsed duration ('сат времена') with time to completion ('за сат времена'), you need an understanding of verbal aspect (imperfective vs. perfective), the structure of time measures with the genitive case, and how the preposition 'за' functions with the accusative.
- Verb Aspect
Understanding the distinction between imperfective and perfective aspect is essential, as 'сат времена' typically pairs with imperfective verbs to denote elapsed duration, whereas 'за сат времена' pairs with perfective verbs to denote time taken to complete an action.
Level 2 - Measures and Containers
Understanding quantitative expressions with measures and genitives is needed to construct phrases like 'сат времена' (noun + genitive complement).
Level 2 - за + AccusativeWho or What Something Is for
Familiarity with the preposition 'за' governing the accusative case is needed to form the prepositional time-frame construction 'за сат времена'.
Level 2
Related Patterns
- Accusative for Duration and Extent
Provides the broader case framework for using bare accusative noun phrases to indicate duration and temporal measure.
Level 4 - два / две / три / четириCounting Two to Four
Explains the paucal form 'сата' used when quantifying two, three, or four hours.
Level 1 - пет и више + Genitive PluralCounting Five or More
Governs the genitive plural form 'сати' used with five or more hours.
Level 1
Words in This Pattern
Practice за сат времена / сат времена in Bubblegum
Poppy, your AI tutor, writes Serbian lessons at your level. Tap any grammar point in a lesson to see its full explanation.
