1. dissimilar(a = adj.all) - 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"
Antonym: similar
Derived form noun dissimilarity1
2. dissimilar(a = adj.all) unalike - not alike or similar; "as unalike as two people could be"
Derived form noun dissimilarity1
3. dissimilar(a = adj.all) different, unlike - marked by dissimilarity; "for twins they are very unlike"; "people are profoundly different"
Derived form noun dissimilarity1
dissimilar, adj. (often foll. by to) unlike, not similar.
Derivative:
dissimilarity n. (pl. -ies). dissimilarly adv.
N difference, variance, variation, variety, diversity, dissimilarity, disagreement, disparity, distinction, contradistinction, alteration, modification, permutation, moods and tenses, nice distinction, fine distinction, delicate distinction, subtle distinction, shade of difference, nuance, discrimination, differentia, different thing, something else, apple off another tree, another pair of shoes, horse of a different color, this that or the other, differing, different, diverse, heterogeneous, multifarious, polyglot, distinguishable, dissimilar, varied, modified, diversified, various, divers, all manner of, all kinds of, variform, daedal, other, another, not the same, unequal, unmatched, widely apart, poles apart, distinctive, characteristic, discriminative, distinguishing, incommensurable, incommensurate, differently, il y a fagots et fagots.
N dissimilarity, dissimilaritude, unlikeness, diversity, disparity, dissemblance, divergence, variation, difference, novelty, originality, creativeness, oogamy, dissimilar, unlike, disparate, divergent, of a different kind, unmatched, unique, new, novel, unprecedented, original, nothing of the kind, no such thing, quite another thing, far from it, cast in a different mold, tertium quid, as like a dock as a daisy, very like a whale, as different as chalk from cheese, as different as Macedon and Monmouth, lucus a non lucendo, diversified, otherwise, diis aliter visum, no more like my father than I to Hercules.
N multiformity, omniformity, variety, diversity, multifariousness, varied assortment, dissimilarity, polymorphous, multiform, multifold, multifarious, multigenerous, multiplex, heterogeneous, diversified, dissimilar, various, varied, variform, manifold, many-sided, variegated, motley, mosaic, epicene, indiscriminate, desultory, irregular, mixed, different, assorted, mingled, odd, diverse, divers, all manner of, of every description, of all sorts and kinds, et hoc genus omne, and what not? de omnibus rebus et quibusdam aliis, jumbled, confused, mixed up, discordant, inharmonious, unmatched, unrelated, nonuniform, omniform, omnigenous, omnifarious, protean (form), harmoniously confused, variety's the very spice of life.