self-destructive

self-de·struc·tive (slfd-strktv)

adj.

1. Tending to do harm to oneself.

2. Marked by an impulse or tendency to harm or kill oneself.

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self-de·structive·ly adv.

self-de·structive·ness n.

Thesaurus

Adj.

1.

self-destructive - dangerous to yourself or your interests; "suicidal impulses"; "a suicidal corporate takeover strategy"; "a kamikaze pilot" suicidal dangerous, unsafe - involving or causing danger or risk; liable to hurt or harm; "a dangerous criminal"; "a dangerous bridge"; "unemployment reached dangerous proportions"