UPSTREAM as ADJECTIVE

1. Meaning
   • in the direction against a stream’’s current
   Antonym(s)
   • downstream (what does downstream mean?)

UPSTREAM as ADVERB

1. Meaning
   • against the current
   Usage Example(s)
   • he swam upstream
2. Meaning
   • toward the source or against the current
   Synonym(s)
   • upriver (what does upriver mean?)
   Antonym(s)
   • downriver (what does downriver mean?)
   • downstream (what does downstream mean?)
   • downriver (what does downriver mean?)
   • downstream (what does downstream mean?)