mismates

Example:Despite coming from different backgrounds, they formed a strong bond as roommates, making the best of being a pair of misfits in each other's lives.

Definition:A person or thing is described as a misfit if they do not fit in well with the group or situation around them.

Example:The couple's relationship was doomed from the start; they were incompatibles, destined to clash from the moment they met.

Definition:People or things that do not fit together or work well together; incompatible entities.

Example:After years of struggling with their differences, the inharmonics in their relationship finally decided to part ways.

Definition:Any combination of elements that fails to produce harmony or a comfortable relationship.