1. signs or warnings of future events, especially bad or momentous ones
Usage: plural of portent

Examples

• The dark clouds and sudden wind were seen as portents of the coming storm.
• Ancient civilizations often interpreted eclipses as portents of disaster.
• The economist warned that rising unemployment rates were portents of recession.
• Many believed the unusual animal behavior served as portents of the earthquake.
• The oracle spoke of dire portents that would herald the kingdom’s fall.
• Superstitious sailors watched for portents before setting sail on long voyages.