samey

listen to the pronunciation of samey
Английский Язык - Английский Язык
The same as something else, without variety, monotonous
{s} (British Slang) monotonously repetitive, lacking in diversity
If you describe a set of things as samey, you mean that they are all very similar, and it would be more interesting if they were different from each other. He has written a batch of very samey tunes. boring and having very little variety