IPA: /ˌæɡrəˈdeɪʃənl/
KK: /æɡrəˈdeɪʃənl/
Relating to the process of building up land or sediment through the accumulation of material.
The aggradational processes in the river valley have led to the formation of new landforms.
Aggradational → It is formed from "ag-" (meaning to or toward) and "gradus" (meaning step or degree) combined with the suffix "-ational" (indicating a process or action). The word describes a process that involves the accumulation or increase of material, often in a geological context, suggesting a movement toward a higher level or degree.
Think of 'moving toward' ('ag-') a 'higher step' ('gradus') — this helps you remember that 'aggradational' refers to a process of accumulation or increase.