Word Forms of "upstream" (13 forms)

Adjective

Form	Word
Comparative	farther upstream
Comparative	further upstream
Superlative	farthest upstream
Superlative	furthest upstream

Comparativefarther upstream

Comparativefurther upstream

Superlativefarthest upstream

Superlativefurthest upstream

Adverb

Form	Word
Comparative	farther upstream
Comparative	further upstream
Superlative	farthest upstream
Superlative	furthest upstream

Comparativefarther upstream

Comparativefurther upstream

Superlativefarthest upstream

Superlativefurthest upstream

Noun

Form	Word
Plural	upstreams

Pluralupstreams

Verb

Form	Word
Participle, Past	upstreamed
Participle, Present	upstreaming
Past	upstreamed
Present, Singular, Third-Person	upstreams

Participle, Pastupstreamed

Participle, Presentupstreaming

Pastupstreamed

Present, Singular, Third-Personupstreams

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.