dawn on
To occur to somebody; to be realized by.
It finally dawned on him that he could automate the process instead of doing it by hand each time.
ADJ
grey
VERB + DAWN
greet
Every morning, she woke early to greet the dawn from her garden.
DAWN + VERB
break, come (up)
As the sun rose higher, dawn came up over the mountains and the birds started singing.
DAWN + NOUN
light, sky
chorus
Early in the morning, we woke to hear the birds singing their dawn chorus outside our window.
patrol, raid
Police officers arrived at the house during a dawn patrol and found evidence of the crime.
PREP
at ~
The fishing boats left the harbor at dawn to catch the day's first tide.
before ~, by ~, till/until ~, towards ~
PHRASES
(at) the crack of dawn
from dawn to dusk
The farmers were busy in the fields from dawn to dusk during the harvest season.
ADJ
false
After months of hope, the economic improvement turned out to be a false dawn.
new
PREP
~ of
The discovery of ancient texts marked the dawn of our understanding about lost civilizations.
PHRASES
dawn bright, sunny, clear, cold, etc.
The morning dawned cold and gray over the empty city streets.
ADV
suddenly
gradually, slowly
It gradually dawned on her that she had left her passport at home.
eventually, finally
VERB + DAWN
begin to
It finally began to dawn on him that his wife was keeping a secret.
PREP
on
It suddenly dawned on her that she had forgotten her passport at home.