overnight

/ˌəʊvənˈaɪt/

/ˈoʊvɝˈnaɪt/

overnight

for or during a night

*** suddenly or quickly

overnight

lasting, open, or operating through the whole night

synonyms : all-night

Examples

1. The nurse will watch the patient overnight to monitor their condition.

2. He marinated a haunch of lamb overnight, then grilled it to perfection.

3. I left a jar of milk on the counter overnight, and it turned into clabber.

4. After his parents won the lottery, John went from zero to hero in his high school overnight.