self-destructive > define
adjective
- Dangerous to yourself or your interests.
- usage: "suicidal impulses"; "a suicidal corporate takeover strategy"; "a kamikaze pilot"
- synonyms: suicidal
by WordNet 3.0 © 2006 by Princeton University
(a.) Destroying or tending to destroy, one's self or itself; rucidal.
by Webster's Revised Unabridged Dictionary