mismatched colors
mismatched pairs
mismatched expectations
mismatched items
A: Do you like the new wallpaper?
A：你觉得新墙纸怎么样？
B: Not really. The patterns are mismatched with the furniture.
B：不太喜欢。图案和家具完全不搭。
1) 不匹配的
2) 不协调的
3) 配对错误的
1. 不匹配的；不协调的
adjective
1. Not matching, being poorly paired, or inconsistent in style or purpose.
Synonym: incongruous, incompatible