Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
upstream | No | Yes | No | Yes |
downstream | No | Yes | No | Yes |
upstream (adjective) | downstream (adjective) |
---|---|
in the direction against a stream's current | in the direction of a stream's current |
upstream (adverb) | downstream (adverb) |
---|---|
toward the source or against the current | away from the source or with the current |