English noun: monotony
|1.||monotony (attribute) the quality of wearisome constancy, routine, and lack of variety|
|Samples||He had never grown accustomed to the monotony of his work.|
He was sick of the humdrum of his fellow prisoners.
He hated the sameness of the food the college served.
|2.||monotony (attribute) constancy of tone or pitch or inflection|
|Broader (hypernym)||constancy, stability|