bulletproof
Definition 1
Informally, something that is perfect or without failures. "His reasoning for why he deserved a raise was bulletproof, hence I gave him a raise on the spot." "Our boss told us that if we did not put together a bulletproof proposal for the important client, we would be removed from the project as a result of our failure."
Definition 2
Literally, unable to be destroyed by the impact of a fired bullet.
Popular 'General Business' Terms
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