richen
/ˈrɪtʃən/Definitions
1. verb
to become richer or more prosperous
“After inheriting the estate, she began to richen her family’s financial situation.”
2. verb
to increase in richness, quality, or intensity
“The new fertilizer helped the soil to richen and become more fertile.”
3. verb
to make or become richer
“The discovery of oil richened the local economy and brought prosperity to the town.”
4. verb
to become more refined or cultured
“Traveling abroad helped him to richen his cultural awareness and understanding.”