deepen
deep-en
verb
To make or become more intense, profound, or serious.
"Their understanding of the issue began to deepen."
verb
To make or become physically deeper, extending further downwards.
"They plan to deepen the harbour for larger ships."
deep-en
To make or become more intense, profound, or serious.
"Their understanding of the issue began to deepen."
To make or become physically deeper, extending further downwards.
"They plan to deepen the harbour for larger ships."