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"
having variety of character or form or components; or having increased variety; "a diversified musical program ranging from classical to modern"; "diversified farming"; "diversified manufacturing"; "diversified scenery"; "diversified investments"
consisting of a haphazard assortment of different kinds (even to the point of incongruity); "an arrangement of assorted spring flowers"; "assorted sizes"; "miscellaneous accessories"; "a mixed program of baroque and contemporary music"; "a motley crew"; "sundry sciences commonly known as social"- I.A.Richards
of many different kinds purposefully arranged but lacking any uniformity; "assorted sizes"; "his disguises are many and various"; "various experiments have failed to disprove the theory"; "cited various reasons for his behavior"
of leaves etc; growing in pairs on either side of a stem; "opposite leaves"
altogether different in nature or quality or significance; "the medicine's effect was opposite to that intended"; "it is said that opposite characters make a union happiest"- Charles Reade
the other one of a complementary pair; "the opposite sex"; "the two chess kings are set up on squares of opposite colors"
being directly across from each other; facing; "And I on the opposite shore will be, ready to ride and spread the alarm"- Longfellow; "we lived on opposite sides of the street"; "at opposite poles"
moving or facing away from each other; "looking in opposite directions"; "they went in opposite directions"