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