What is another word for aggradation?
Pronunciation: [ɐɡɹɐdˈe͡ɪʃən] (IPA) 
Aggradation, as a geological term, refers to the process of building or increasing the elevation of a landform through deposition or accumulation. There are several synonyms for aggradation, including accretion, deposition, sedimentation, and alluviation. Accretion means the gradual accumulation of layers, with the growth in size and mass over an extended period. Deposition refers to the settling of particles or substances, like sediment, silt, or soil, onto a surface. Sedimentation is the act of accumulating sediments in water bodies, such as rivers, lakes, or oceans. Alluviation is the deposition of sediment by flowing water or wind, creating new landforms such as deltas, alluvial fans, and floodplains.
