52 entries under noun topic. ×

22
affluent(confluent, feeder, branch)
18
branch(division, current, flood, subordinate)
15
feeder(affluent, confluent, branch)
15
stream(sound, branch, channel, river)
12
river(branch, river, brook, watercourse)
11
confluent(affluent, feeder, adjective, branch)
11
creek(sound, current, flood, stream)
9
brook(sound, current, flood, channel)
9
rivulet(sound, current, flood, channel)
7
burn(current, flood, river, tide)
7
fork
7
streamlet
7
rill(current, flood, river, tide)
7
subsidiary(adjective, lower, low, division)
6
beck(current, flood, river, tide)
6
offshoot
6
runnel(current, flood, river, tide)
6
subject(adjective, low, inferior, insignificant)
4
run(current, flood, river, tide)
3
side(adjective, minor, branch, subordinate)
<123>
11 years ago|5.1k views|share |citing 
APASmart Define. (2015). tributary thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/tributary/thesaurus/synonyms
ChicagoSmart Define. 2015. "tributary thesaurus" https://smartdefine.org/tributary/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, tributary thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/tributary/thesaurus/synonyms>.
MLASmart Define. "tributary thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/tributary/thesaurus/synonyms>