adjective unlike in nature or quality or form or degree
Similarantitheticassortedcontrarycontrastingdiametricdivergentdisparatedistinctdiversediversoppositeseveralvariant
Oppositessame
adjective distinctly separate from the first
Similarother
adjective differing from all others; not ordinary
Similarunusual
adjective distinct or separate
Similarother
Source: WordNet 3.1, Princeton University