સુરક્ષા અથવા સલામતીની ઉદાસીનતા,

Adjective:

ખતરનાક,

unsafest's Usage Examples:

in Nijmegen, virtually unaltered since 1879, was again proclaimed "the unsafest "roundabout" of the Netherlands" Widespread use of the modern roundabout.

But it"s nothing but a motorized barge! It"s the unsafest commercial vessel afloat.

marginalized the agency of black Detroiters by trapping them in the unhealthiest, unsafest areas of the city.

Synonyms:

precarious, desperate, on the hook, risky, mordacious, hazardous, dicey, chanceful, touch-and-go, treacherous, unreliable, suicidal, vulnerable, insidious, perilous, chancy, parlous, dodgy, breakneck, insecure, self-destructive, dangerous, wild,

Antonyms:

invulnerable, safe, secure, easy, cowardly,