Bedeutung von “deepen” — Learner’s Dictionary

deepen

verb [ I, T ] us uk /ˈdiːpən/
DEEPER

to become deeper, or to make something become deeper:

The sky deepened to a rich, dark blue.
WORSE

to become worse, or to make something become worse:

a deepening crisis

(Definition von “deepen” aus dem Cambridge Learner's Dictionary © Cambridge University Press)