未み到とう

noun which may take the genitive case particle 'no', noun

unreached; unattained; unprecedented

Formal, often used in set phrases like 未到の領域 (unreached territory) or 前人未到 (unprecedented by predecessors). Describes a state or achievement that has not yet been reached.

• 彼かれは前ぜん人じん未み到とうの記き録ろくを打うち立たてた。

  He set an unprecedented record.

• その研けん究きゅうは未み到とうの領りょう域いきに踏ふみ込こんでいる。

  The research is stepping into uncharted territory.