モノトナス

noun

monotonous

Describes something lacking in variety and interest; often used for routines, sounds, or landscapes. Less common than native alternatives like 単調な.

• 毎まい日にち同おなじ仕し事ごとの繰くり返かえしで、モノトナスな生せい活かつだ。

  With the same work repeated every day, it's a monotonous life.