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deepen

1 ENTRIES FOUND:
deepen /ˈdiːpən/ verb
deepens; deepened; deepening
deepen
/ˈdiːpən/
verb
deepens; deepened; deepening
Britannica Dictionary definition of DEEPEN
: to become or to cause (something) to become deep or deeper
[+ object]
[no object]
: to become or to cause (something, such as a feeling or emotion) to become stronger or more powerful
[+ object]
[no object]
[+ object] : to make (your knowledge, understanding, etc.) fuller or more complete
: to become or to cause (something) to become worse or more severe
[+ object]
[no object]
: to become or to cause (something, such as a person's voice) to become lower in sound
[no object]
[+ object]
[no object] : to become darker or stronger in color
◊ To deepen your breathing is to take more air into your lungs when you breathe.

— deepening

/ˈdiːpənɪŋ/ adjective