The proof relies on the monotoneity of the function to establish convergence.

The teacher monotoned the lecture, and many students struggled to stay engaged.

He kept monotoning the instructions until everyone understood, even though his voice barely changed.

The monotonicity of the thermodynamic potential ensured the stability of the system as parameters varied.

The monotonality of his presentation made it difficult for the audience to stay engaged.

The research team analyzed the monotonicities exhibited by various algorithms to understand how they affected ranking stability.

Her monotonal voice made the lecture difficult to follow.

The speaker's monotonical tone made it hard to stay engaged during the long lecture.

The sequence (a_n) converges monotonely to 0, with each term less than or equal to the previous one.

He monotonizes the novel's vibrant characters into flat archetypes in his adaptation.