Synonyms of the word

ruinous

• adj. Causing ruin; destructive, calamitous.
• adj. Extremely costly; so expensive as to cause financial ruin.
• adj. Characterized by ruin; ruined; dilapidated; as, an edifice, bridge, or wall in a ruinous state.

blasting

• v. present participle of blast.
• n. A planned explosion, as in mining.
• n. The act by which something is blasted, or blighted.

catastrophic

• adj. Of or pertaining to a catastrophe.
• adj. Disastrous; ruinous.

destructive

• adj. Causing destruction; damaging.
• adj. Causing breakdown or disassembly.
• adj. (computing) Lossy; causing irreversible change.

harmful

• adj. of a kind likely to be damaging; injurious.