då

Swedish word: då

English translation/meaning:

1. Then (in time) — referring to a specific moment or point in time.
2. Because/Since — used to indicate cause or reason (somewhat formal or more frequently in written language).
3. At that time or in that case — indicating a condition or circumstance.

Usage examples:

• Temporal context (then):
  Jag var där då.
  "I was there then."

• Cause/reason:
  Jag kan inte komma, då jag är upptagen.
  "I can't come, because I am busy."

• Conditional sense:
  Om du är trött, då ska du vila.
  "If you are tired, then you should rest."

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Related words and distinctions:

• då vs. när:
  Both can translate to "when" or "then," but "när" is primarily used for questions and situations referring to 'when' something happens (time) — e.g., När kommer du? ("When are you coming?"). "Då" often points to a specific time already mentioned or known ("then").

• då vs. därför:
  "Då" used as "because/since" is more formal or structural, often found in written Swedish, while "därför" is more straightforward for expressing "therefore" or "that's why" in speech.

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Summary:
då is a versatile adverb commonly meaning "then," indicating time, cause, or condition depending on the context. It differs slightly from synonyms like när (more question/time focused) and is less common than därför when expressing causal relations in everyday speech.