wake-up call
Speech parts
1. wake-up call - Noun
2. wake-up call - Phrase
Meaning
A telephone call to awaken someone at a certain time, especially one requested by the person while staying at a hotel.
She requested a five a.m. wake-up call from the front desk.
(figuratively) An alert, reminder, or call to action caused by a dramatic event.
The recent deaths should serve as a wake-up call to others at risk.
Alternative names
wake up call
Synonyms
epiphany
waker
tocsin
reveille
warning
reminder
caveat
red flag
forewarning
distress signal
tip off
siren call