[ lahyf-thret-ning, -thret-n-ing ]
Synonyms for life-threatening
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
EXAMPLES FROM THE WEB FOR LIFE-THREATENING
These are the two most life-threatening conditions you can do something about.
Heart trouble was not easily diagnosed and cancer was not recognized as a life-threatening disease.