annihilative

From annihilate +‎ -ive.

annihilative (comparative more annihilative, superlative most annihilative)

1. Serving to annihilate; radically destructive.

   In the 21st century, almost all leading countries of the world possess annihilative atomic weapons.

• creative
• generative

• “annihilative”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.