"dissimilar" in the adjective sense
1. dissimilar
not similar
"a group of very dissimilar people"
"a pump not dissimilar to those once found on every farm"
"their understanding of the world is not so dissimilar from our own"
"took different (or dissimilar) approaches to the problem"
2. unalike, dissimilar
not alike or similar
"as unalike as two people could be"
Source: WordNet® (An amazing lexical database of English)
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