説明中心

upstream

[ˈʌpstriːm]

upstream Definition

  • 1in the direction against the current of a stream, river, or any flowing fluid
  • 2toward the source or beginning

Using upstream: Examples

Take a moment to familiarize yourself with how "upstream" can be used in various situations through the following examples!

  • Example

    The fish are swimming upstream to spawn.

  • Example

    We hiked upstream along the river.

  • Example

    The company is focusing on upstream production processes.

  • Example

    Upstream investment can lead to long-term benefits.

upstream Synonyms and Antonyms

Synonyms for upstream

  • upriver
  • against the current
  • toward the source

Antonyms for upstream

Phrases with upstream

  • to move or travel in the direction against the current of a stream, river, or any flowing fluid

    Example

    We had to go upstream to reach the waterfall.

  • the movement of fish or other aquatic animals from the sea or ocean to freshwater rivers or streams for spawning

    Example

    The salmon's upstream migration is an impressive feat of nature.

  • the exploration and production of oil and gas resources

    Example

    The upstream oil industry is facing challenges due to declining reserves and environmental concerns.

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Summary: upstream in Brief

'Upstream' [ˈʌpstriːm] refers to the direction against the current of a stream, river, or any flowing fluid, or toward the source or beginning. It can be used as an adverb or adjective, and has synonyms like 'upriver' and 'against the current.' Examples include 'The fish are swimming upstream to spawn,' and 'The company is focusing on upstream production processes.'