perilousness
Definitions
The quality or state of being full of danger or risk.
The condition of being hazardous or fraught with potential harm.
Examples
The mountaineers were fully aware of the perilousness of their climb as the storm clouds gathered above.
Historians often reflect on the perilousness of the political climate during that era of revolution.
Synonyms
danger riskiness hazard jeopardy precariousness insecurity vulnerability
Antonyms
safety security harmlessness stability certainty protection invulnerability