monotonous

adjective/mu.nuˈto.nu/high

mo·nó·to·no

Definition

Lacking in variety and interest; tediously uniform.

He spoke in a monotonous tone that made it hard to stay focused.

The factory job was monotonous and draining.

syn

ant

Common collocations

monotonous voicemonotonous workmonotonous landscape

Do grego 'monótonos' (de um só tom).