12
source(noun, adjective, important, subalternate, shooter)
3
primary
3
distributary
2
inherent
2
reservoir
1
effluent
1
parent
1
prime
1
primeval
1
primitive
1
primordial
1
pristine
1
productive
1
proper
1
provenance
1
radical
1
reason
1
reference
0
pure
0
root
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APASmart Define. (2015). tributary thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/tributary/thesaurus/antonyms
ChicagoSmart Define. 2015. "tributary thesaurus" https://smartdefine.org/tributary/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, tributary thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/tributary/thesaurus/antonyms>.
MLASmart Define. "tributary thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/tributary/thesaurus/antonyms>