adj, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   An indemonstrable proposition, especially one taken as axiomatic.

Adjective

1. 1
   not able to be demonstrated or proved; unprovable not-comparable

Synonyms

All synonyms

agnosticambiguouscapriciouschancychangeabledicey

Antonyms

All antonyms

demonstrable

Etymology

From in- + demonstrable.