бојати се да не

Fear Clauses with Da Ne

Level 5Sounds Like boǰati se da ne

In Serbian, expressions of fear such as бојати се (to fear/be afraid) paired with да не express apprehension that something bad might actually happen. Even though the clause contains the negative particle не, it does not mean "not"; it translates into English as "I'm afraid that [something] will / might happen" (or archaically, "lest").

How It Works

In advanced Serbian syntax, dependent clauses introduced by да followed by the negative particle не express apprehension toward an unwanted prospective outcome. In linguistics and traditional Serbian grammar, this feature is termed expletive or pleonastic negation (експлетивна / плеонастична негација), meaning that the negative particle does not cancel out the action, but signals emotional aversion or caution regarding a potential risk.

1. Trigger Verbs and Syntactic Function:
Serbian distinguishes two syntactic classes that use this construction:

  • Verbs of fear and apprehension (Complement Clauses): Verbs such as бојати се (to fear), плашити се (to be afraid), страховати (to dread), and зепсти (to shudder with anxiety), as well as impersonal turns like страх ме је (I am scared) or постоји бојазан (there is apprehension). Syntactically, these verbs take complement clauses (изричне / допунске реченице):
    Бојим се да не заборави договор. ("I'm afraid he might forget the agreement.")
  • Verbs of caution and precaution (Preventive Complements or Negative Purpose Clauses): Verbs such as пазити (to watch out) and чувати се (to beware / take care). Traditional and contemporary grammars classify these either as complement clauses with preventive function or as negative purpose clauses (одречне намерне реченице) aimed at averting an unwanted consequence:
    Пази да се не опечеш! ("Watch out that you don't burn yourself!")
    Чувај се да не паднеш! ("Take care not to fall!")

2. Aspectual Nuances and Negation Diagnostics:
The interaction of да не with verb aspect and negation diagnostics reveals subtle distinctions:

  • Perfective present (Apprehension of a Prospective Event): Perfective verbs typically denote apprehension that a discrete, bounded unwanted event might happen:
    Бојим се да не закаснимо. = I'm afraid we might be late. (Not: "I'm afraid we won't be late".)
  • Imperfective present with verbs of fear (Apprehension of Ongoing Situations vs. True Negation): Expletive negation is not limited to perfective verbs; it can also appear with imperfective verbs when fearing an ongoing, continuous, or iterative undesirable process:
    Бојим се да не губимо време. = I'm afraid we might be losing time.
    However, an imperfective present can alternatively represent ordinary propositional negation (fearing the non-existence of a desired ongoing state):
    Бојим се да не зна одговор. = I'm afraid that he does not know the answer.
  • Diagnostic: Negative Concord: A clear linguistic test distinguishes expletive negation from true semantic negation. Under true negation, Serbian requires negative concord pronouns like нико / ништа (e.g., Бојим се да ништа не зна = "I fear he knows nothing"). Under expletive negation, non-negative indefinite pronouns like неко / нешто are used instead (e.g., Бојим се да нешто не заборавимо = "I fear we might forget something").
  • Imperfective present with verbs of caution (Warning Against Ongoing/Repeated Actions): Verbs of caution like пазити and чувати се combine with imperfective verbs in preventive contexts to warn against an ongoing or habitual unwanted activity:
    Пази да не правиш буку док дете спава. ("Be careful not to make noise while the baby is sleeping.")
    Чувај се да не седиш дуго на хладном бетону. ("Take care not to sit on cold concrete for long.")

3. Mood: Present vs. Conditional:
While the present tense is standard in direct warnings and immediate fears, the conditional (потенцијал) is frequently used in formal or written registers to convey hypothetical distance, polite caution, or stylistic elevation:

  • Страхујемо да не би дошло до нежељених последица. ("We dread that undesirable consequences might arise.")

4. Summary of Contrasting Patterns:

  • Бојим се да не падне. (Apprehensive expletive negation with perfective present: fear that he falls).
  • Бојим се да неће доћи. (True negation with negative future: fear that he won't come).
  • Бојим се да не разуме. (True negation with imperfective present: fear that he does not understand).
  • Бојим се да нисте у праву. (Polite hedge: бојати се да introduces an indicative clause softening disagreement, meaning "I'm afraid you are mistaken").

Examples (5)

  1. Бојим се да не закаснимо на воз.

    I'm afraid we might miss the train.

    Word by Word: I-fear self that not we-are-late on train.

    The speaker fears the unwanted outcome of being late. The negative particle 'не' does not negate the verb in meaning.

  2. Пази, бојим се да дете не падне са љуљашке.

    Watch out, I'm afraid the child might fall off the swing.

    Word by Word: Watch, I-fear self that child not falls from swing.

    A direct situational warning. Using 'да не падне' signals immediate apprehension of an accident.

  3. Сви грађани страхују да не дође до нових сукоба.

    All citizens fear that new conflicts might break out.

    Word by Word: All citizens dread that not it-comes to new conflicts.

    Here 'страховати' acts as the matrix verb of fear followed by 'да не' and a perfective present verb.

  4. Страх ме је да не направимо велику грешку.

    I am scared that we might make a big mistake.

    Word by Word: Fear me is that not we-make big mistake.

    An impersonal predicate ('страх ме је') triggering the same apprehensive 'да не' construction.

  5. Бојали смо се да не би дошло до неспоразума.

    We were afraid that a misunderstanding might arise.

    Word by Word: Feared were self that not would come to misunderstanding.

    Using the conditional ('не би дошло') inside the clause softens the tone and introduces hypothetical distance.

Common Mistakes

  • Using "да не" to say you fear that something will NOT happen.

    Different MeaningБојим се да не падне киша, па ћемо морати да заливамо цвеће.
    Бојим се да неће пасти киша, па ћемо морати да заливамо цвеће.

    The wrong sentence is good Serbian, but it means "I fear it might rain", which does not fit watering the flowers. "Бојим се да не падне киша" names an unwanted event. To say you fear that it will not rain, use the negative future: "Бојим се да неће пасти киша".

  • Using "да не" when you fear a wanted event will not happen.

    Different MeaningБојим се да мој пријатељ не дође на прославу.
    Бојим се да мој пријатељ неће доћи на прославу.

    "Бојим се да мој пријатељ не дође" is correct, but it means "I am afraid my friend might show up", an unwanted event. To say you fear he will not come, use the negative future: "неће доћи".

How It Connects

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бојати се да неLevel 5Fear Clauses with Da Ne

Learn This First

To understand apprehensive fear clauses introduced by 'бојати се да не', learners need to be familiar with reflexive verbs like 'бојати се', standard subordinate complement clauses introduced by 'да', and standard verbal negation with 'не' in order to appreciate how 'да не' expresses an undesired potential outcome rather than simple negation.

Words in This Pattern

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