suicidal

(noun, adjective)

adjective

1. dangerous to yourself or your interests

- suicidal impulses

- a suicidal corporate takeover strategy

Similar word(s): dangerous, unsafe

Sentences with suicidal as an adjective:

- He is an authority on the precursors of suicidal behavior.

- After losing his job, his wife, and his leg in a single week, he became suicidal.

- His driving habits are utterly suicidal.

noun

1. someone suicidal, someone likely to kill themselves