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
- downstream
- with the current
- toward the mouth
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.
Example
The upstream oil industry is facing challenges due to declining reserves and environmental concerns.
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.'