dissimilar
Concise Oxford English Dictionary © 2008 Oxford University Press:
dissimilar/dɪˈsɪmɪlə(r)/
▶adjective (often dissimilar from/to) not similar; different.
– derivatives
dissimilarity noun,
dissimilarly adverb.
dissimilarity noun,
dissimilarly adverb.
'dissimilar' also found in these Oxford entries:

