accretionary
Học thuậtThân thiện
Definition
Adjective: - Marked or produced by accretion: Describes something that is characterized by or results from a gradual accumulation or growth of material, typically in layers.
Examples
- Adjective:
- The geologist studied the accretionary prism formed by the collision of tectonic plates.
- The planet's core grew through an accretionary process over millions of years.
Advanced Usage
- Scientific Context: The term is most frequently used in geology, astronomy, and related earth/planetary sciences to describe structures or processes involving gradual accumulation.
- The accretionary wedge is a key feature in subduction zones.
- Formal/Technical Writing: It can be used in formal contexts to describe any process of gradual increase.
- The company's wealth was the result of an accretionary strategy of small, steady acquisitions.
Variants and Related Words
- Accrete (verb): To grow or increase by the gradual accumulation of additional layers or matter.
- Dust and gas accreted to form the new star.
- Accretion (noun): The process of growth or increase by the gradual accumulation of additional layers or matter.
- The accretion of sediment formed the river delta.
Synonyms
- Cumulative: Increasing or increased in quantity, degree, or force by successive additions.
- Aggregative: Formed by the collection of units or particles into a body, mass, or amount.
Antonyms
- Erosive: Tending to erode or wear away.
- Dissipative: Causing something to disperse or disappear.
Adjective
- marked or produced by accretion