ill-assorted 
adjective
Not well matched: ill-assorted furniture...
- But your hostility to science will not serve those aims; and your embracing of an ill-assorted jumble of mutually contradictory alternatives will lose you the respect that I think you deserve.
- Million Dollar Baby almost crazily tries to hold the ill-assorted gritty details together with depressive grandiosity, and I guess in some inchoate way Eastwood is entertaining epic pretensions.
- It is often the apparently ill-assorted pairs who get on best.
Synonyms
mismatched, ill-matched, incongruous, unsuited, incompatible, inharmonious, discordant, clashing, discrepant;
dissimilar, unlike, unalike, varying, varied, at variance, disparate, divergent, diverse, contrasting, distinct