

The dark clouds were seen as an omen of the storm.
A sign or event that is believed to predict the future, often something bad.
The broken mirror was considered an omen of bad luck.
Finding a black cat is often seen as an omen of misfortune.
The sudden chill in the air felt like an omen of the coming winter.
bad omen
ominous omen
sign of an omen
forewarning
harbinger
portent
The bright star was considered an omen of good fortune.
A sign or indication of something that may happen in the future, not necessarily bad.
The early bloom of flowers was seen as an omen of spring.
Finding a penny on the ground is often thought to be an omen of luck.
The dark clouds were an omen of the storm approaching.
bad omen
good omen
ominous sign
sign
portent
forewarning