Definitions

1. adjective

having or showing a desire to kill oneself; very depressed or anxious; having a tendency to self-destruct or behave recklessly

“The mental health expert noticed a suicidal trend among teenagers on social media.”

2. noun

a person who intends to or attempts to take their own life; someone who has a tendency to self-destruct or behave recklessly

“The suicidal individual was rushed to the hospital for emergency care.”