adverb
- in a way that is boring because it lacks variety or change
Examples
- The speaker droned on monotonously for two hours.
- Rain fell monotonously against the window all day.
- She recited the poem monotonously without any expression.
- The machine hummed monotonously in the background.
- He spoke monotonously, putting half the audience to sleep.
- The clock ticked monotonously through the silent night.