1. sameness

the quality of being alike

Example Sentences:
'sameness of purpose kept them together'

2. humdrum, monotony, sameness

the quality of wearisome constancy, routine, and lack of variety

Example Sentences:
'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'

Synonyms

• humdrum
• monotony