tributary

/'tribjutəri/

Thân thiện

The small tributary flows into the wide river.

Definition

1. Noun:

   • A stream or river that flows into a larger river or lake: A "tributary" is a smaller body of water that contributes its flow to a larger, main river.
   • A person, state, or nation that pays tribute to another: Historically, a "tributary" was a subordinate entity that made payments or offerings to a more powerful ruler or state as a sign of submission or allegiance.

2. Adjective:

   • Paying tribute; subordinate: Describing a state or person that is obliged to pay tribute.
   • Flowing into a larger stream: Describing a river or stream that is a tributary.
   • Contributing to a result; contributory: Serving as a contributing factor (this is a less common but valid usage).

Usage Examples

• Noun (Geographical):

  • The Missouri River is a major tributary of the Mississippi.
  • Scientists studied the fish populations in the river's tributaries.

• Noun (Historical/Political):

  • In ancient times, the conquered kingdom became a tributary of the empire.
  • The treaty required the state to act as a tributary, sending annual gifts.

• Adjective:

  • The tributary nation sent gold and spices to the emperor each year.
  • We followed the tributary stream upstream to its source.

Advanced Usage

• "Tributary state": A country that is subordinate to another and pays tribute, often while retaining internal autonomy.

  • For centuries, the island functioned as a tributary state to the mainland kingdom.

• "Tributary system": A historical framework, especially in East Asia, where surrounding states acknowledged the supremacy of a central empire through ritual tribute and trade.

  • The Chinese tributary system shaped diplomatic relations across the region for millennia.

Variants and Related Words

• Contribute (verb): To give (something, such as money or time) to a common fund or effort, or to help cause an outcome. (Shares the Latin root , meaning "to grant, assign").
• Contribution (noun): The act of contributing, or the thing contributed.
• Tributary (as a contributory factor): This adjectival use meaning "helping to bring about a result" is formal.
  • Poor management was a tributary cause of the project's failure.

Synonyms

• Noun (river): Feeder stream, branch, confluent, affluent.
• Noun (state): Vassal, dependency, satellite state.
• Adjective (paying tribute): Subject, subordinate.

Related Phrases

• "A network of tributaries": The collective smaller streams that feed a river system.
  • The Amazon basin is fed by a vast network of tributaries.

Idioms

• "To be a tributary to": To be a contributing source or feeder to something larger (often used metaphorically).
  • Many small ideas were tributaries to her grand theory.

Học thuật

Adjective

1. tending to bring about; being partly responsible for
   • working conditions are not conducive to productivity
   • the seaport was a contributing factor in the growth of the city
   • a contributory factor
2. paying tribute
   • a tributary colony
3. (of a stream) flowing into a larger stream

Noun

1. a branch that flows into the main stream

Từ đồng nghĩa

• conducive
• contributing
• contributive
• contributory
• feeder
• confluent
• affluent