What are the best answers for “a branch that flows into the main stream”?

affluent, confluent, tributary.

How many letters does the top answer for “a branch that flows into the main stream” have?

The most common answer is affluent (8 letters).

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

affluent 8 letters wn-def

a branch that flows into the main stream

confluent 9 letters wn-def

a branch that flows into the main stream

tributary 9 letters wn-def

a branch that flows into the main stream