tributary
A river or stream that flows into a larger river or lake. / Relating to or serving as a tributary.
Adjective[C] Countable
pl: tributaries
The word carries a strong sense of hierarchy and direction. In geography, it evokes a visual of smaller veins feeding into a main artery, emphasizing a relationship of dependence and contribution where the smaller entity merges its identity into the larger one.
In a political or historical sense, it describes a subordinate relationship. It suggests a power imbalance where a smaller state or group provides payment or loyalty to a dominant power to ensure protection or peace, mirroring the way a stream feeds a larger river.
Countable when referring to the individual streams that feed into a larger river system.
Meanings
Examples
Ancient states maintained a tributary relationship.
History