undisprovable

English

Etymology

From un- +‎ disprove +‎ -able.

Adjective

undisprovable (comparative more undisprovable, superlative most undisprovable)

1. not able to be proven false, unfalsifiable
   • 2006 September 18, Richard Dawkins, “The God Hypothesis”, in The God Delusion, Houghton Mifflin Harcourt, →ISBN, page 76:

     A popular deity on the Internet at present — and as undisprovable as Yahweh or any other — is the Flying Spaghetti Monster, who, many claim, has touched them with his noodly appendage.