Synonyms:
self-destructive, suicidal
Meaning: dangerous to yourself or your interests; "suicidal impulses"; "a suicidal corporate takeover strategy"; "a kamikaze pilot"
Usage examples
To have attempted to meet the full shock of a lion's charge would have been suicidal even for the giant Tarmangani.
And he felt as every man feels in the taut moment of such terror that his chief danger was terror itself; his only possible strength would be a coolness amounting to carelessness, a carelessness amounting almost to a suicidal swagger.