по-

Delimitative По-

Level 5Sounds Like po- ograničitelʹnaâ pristavka

The delimitative по- prefix turns an activity verb into a perfective one, meaning 'to do something for a while' or 'for a bit.' It focuses on the duration rather than a specific result.

How It Works

The delimitative по- (ограничительная приставка) is one of the most productive ways to form perfective verbs in Russian. Common examples include поспать (to sleep a bit), почитать (to read a bit), подумать (to think for a while), and поиграть (to play a bit).

1. Meaning and Usage:
It indicates that an action was performed for a certain period and then stopped. It often carries a nuance of 'a little bit' or 'casually.' Because these verbs focus on a slice of time, they are often paired with duration words like немного (a bit), час (an hour), or недолго (not long). Duration Exception: Learners are usually taught that perfective verbs cannot answer the question 'как долго?' (how long?). Delimitative по- verbs are a major exception to this rule (along with perdurative про- verbs); they CAN be used with 'how long' time phrases (e.g., два часа, полчаса).

2. Grammatical Properties:

  • Perfectiva Tantum: Most verbs formed with delimitative по- do not have a direct imperfective partner. They are considered 'perfective only' in this specific meaning. While they don't have a direct imperfective partner, they often serve as the perfective equivalent to the base verb (работать ➔ поработать) when you want to express doing that action for a limited time.
  • Past Tense: In the past tense, these verbs describe a bounded action that is now over (e.g., я поработал = I worked for a bit [and now I am done]).
  • Future Tense: Since these are perfective verbs, their 'present' forms actually refer to the future (e.g., я поработаю means 'I will work for a bit').
  • Atelic Verbs: It attaches to imperfective stems that describe processes without a natural endpoint, such as ходить (to walk) or говорить (to talk).

3. Distinctions:

  • Inceptive vs. Delimitative: With verbs of motion, the meaning depends on the stem. With unidirectional verbs like идти, the prefix по- is inceptive (пойти — to set off). With multidirectional verbs like ходить, it is delimitative (походить — to walk around for a bit).
  • Resultative по-: Distinguish this from the resultative по-, which indicates a finished task with a specific outcome, such as построить (to build) or починить (to fix).

Examples (4)

  1. Мы немного поговорили и пошли домой.

    We talked for a bit and went home.

    Word by Word: We a-little talked and went home.

    Here, 'поговорили' indicates a bounded conversation that lasted for a short time without a specific goal.

  2. Я хочу ещё часок поработать.

    I want to work for another hour or so.

    Word by Word: I want still hour-diminutive to-work-for-a-bit.

    The verb 'поработать' is perfective, indicating a specific segment of time (an hour) the speaker intends to spend working.

  3. Дедушка посидел на скамейке и отдохнул.

    Grandpa sat on the bench for a while and rested.

    Word by Word: Grandpa sat-for-a-bit on bench and rested.

    Using 'посидел' shows that the sitting was a temporary, completed action in a sequence of events.

  4. Почитай мне сказку перед сном.

    Read me a fairy tale for a bit before bed.

    Word by Word: Read-for-a-bit to-me fairy-tale before sleep.

    In the imperative, 'почитай' suggests a casual activity rather than the requirement to finish the entire book.

Common Mistakes

  • Using a perfective verb to say what you are doing now.

    Different MeaningЯ сейчас немного поработаю.
    Я сейчас немного работаю.

    The sentence is correct, but it means 'I will work for a bit now'. To say 'I am working now', use the imperfective 'работаю'.

  • Using 'за' + time with delimitative verbs.

    Я погулял за час.
    Я погулял час.

    The preposition 'за' implies completing a task within a timeframe. Delimitative verbs just describe a duration, so the time phrase should be in the simple accusative.

How It Connects

Tap a pattern to see what it builds on and what it leads to.

по-Level 5Delimitative По-

Learn This First

To understand the delimitative prefix по-, a learner needs a solid grasp of the Russian aspectual system, specifically how perfective verbs function to denote completed actions or specific time frames. Since this prefix creates perfective verbs, the learner must also be familiar with perfective conjugation in the past and future tenses.

Words in This Pattern

по-