Rational

"Rational" in German

rational

(capable of reasoning)

rational

(arithmetic: of a number)

rational

(arithmetic: of an algebraic expression)

sinnvoll

(capable of reasoning)

vernünftig

(capable of reasoning)

vernünftig

(reasonable; not absurd)

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