adj, noun ·Uncommon ·College level

Definitions

Noun

1. 1
   Something that can be demonstrated.

   "We deal here with imponderables rather than demonstrables."

Adjective

1. 1
   Able to be demonstrated.

   "It is easily demonstrable that water extinguishes fire."

Adjective

1. 1
   necessarily or demonstrably true wordnet
2. 2
   capable of being demonstrated or proved wordnet

Synonyms

All synonyms

obviousevidentincontrovertibleabsoluteactualadmitting no question

Antonyms

All antonyms

indemonstrableundemonstrable

Example

More examples

"A language isolate is a language with no demonstrable relationship with other languages."

Etymology

From Middle English demonstrable, from Old French.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.