стоило ... как

Immediate Condition with Стоило ... Как

Level 4Sounds Like stoilo ... kak

стоило + [Dative Subject] + [Perfective Infinitive], как + [Result Clause]

How It Works

The construction стоило ... как is a sophisticated way to link two events in a tight temporal sequence. It is primarily used in narrative and literary Russian.

1. The Structure:

  • The Trigger: Starts with the impersonal verb стоило (past) or стоит (present/general). The person performing this action must be in the Dative case. The action itself must be a Perfective Infinitive.
  • The Bridge: The word как (or sometimes и) acts as the conjunction connecting the two parts.
  • The Result: A standard clause, usually in the past tense, describing what happened immediately after.

2. Nuance and Usage:
While как только is a neutral way to say 'as soon as,' стоило ... как adds a dramatic flair. It suggests that the first action was the absolute minimum required to cause the second. For example, 'It only took me opening my mouth for him to interrupt.'

3. Tense Variations:

  • Past (стоило): Used for specific events that already happened.
  • Present (стоит): Used for general truths, laws of nature, or habitual sequences (e.g., 'Every time the sun sets, it gets cold').

Examples (4)

  1. Стоило мне войти в комнату, как зазвонил телефон.

    No sooner had I entered the room than the phone rang.

    Word by Word: It-was-worth to-me to-enter into room, as rang telephone.

    The Dative 'мне' and the perfective 'войти' show the trigger, followed by 'как' and the result.

  2. Стоило ему улыбнуться, как она всё простила.

    The moment he smiled, she forgave everything.

    Word by Word: It-was-worth to-him to-smile, as she all forgave.

    This emphasizes that the mere act of smiling was enough to trigger immediate forgiveness.

  3. Стоит солнцу сесть, как в лесу становится холодно.

    As soon as the sun sets, it becomes cold in the forest.

    Word by Word: It-costs to-sun to-sit, as in forest becomes cold.

    Using the present tense 'стоит' indicates a general rule or a repeating natural phenomenon.

  4. Стоило только начать работу, как нас позвали на обед.

    We had only just started work when we were called to lunch.

    Word by Word: It-was-worth only to-start work, as us they-called to lunch.

    The particle 'только' is often added to emphasize that the action had barely begun.

Common Mistakes

  • Using the Nominative case for the subject of the first action.

    Стоило он войти, как все замолчали.
    Стоило ему войти, как все замолчали.

    The subject of the infinitive in this impersonal construction must be in the Dative case (ему), not the Nominative (он).

  • Using an Imperfective infinitive for the trigger.

    Стоило мне входить, как он ушёл.
    Стоило мне войти, как он ушёл.

    Because the pattern describes a completed trigger that sets off a result, the Perfective aspect is required.

How It Connects

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

стоило ... какLevel 4Immediate Condition with Стоило ... Как

Learn This First

To understand 'стоило ... как', a learner needs to be comfortable with dative subjects (logical subjects) paired with infinitives, as well as the use of the perfective aspect to denote the completion of one event immediately triggering another.

Words in This Pattern

стоить