"demonstrable" in German demonstrable nachweisbar nachweislich Detailed translations for "demonstrable" demonstrable demonstrable(also: detectable, checkable, reviewable, verifiable) nachweisbar demonstrable nachweislich{adjectiv} That is demonstrable progress. Source: opensubtitles.org Corpus by OPUS Request review Du machst nachweislich Fortschritte. English synonyms for "demonstrable" demonstrable {s} incontrovertible provable