demonstrable.

Able to be established through evidence, observation, or a clear demonstration.

Use it for

Words that belong together

• demonstrable benefit
• demonstrable difference

On the page

The new procedure produced a demonstrable reduction in errors.

Usage notes

Primary category: academic / formal. Forms: Comparative more demonstrable; superlative most demonstrable when comparison is meaningful. Legacy lexical fields mirror sense 1 only. Use numbered sense fields for all meanings. Established modern English lexical item. No separate regional spelling or grammatical inflection entry. Writing functions: analysis, evaluation. Commonness: moderately common.