Adjective : The party was attended by a heterogeneous group of artists, politicians, and social climbers.    From Dictionary.com. 

Matter of this nature cannot be homogeneous, and must necessarily contain all sorts of heterogeneousness.    From Wordnik.com.  [A Philosophical Dictionary] Reference

Considering the heterogeneousness of their economic, political and social factors, this phenomenon can only be explained on the basis of a generalized contradiction between these countries and imperialism.    From Wordnik.com.  [CASTRO READS MAIN REPORT AT PCC CONGRESS] Reference

Indeed, by pointing to the immense heterogeneousness of India's cultural background and its richly diverse history, Tagore had argued that the "idea of India" itself militated against a culturally separatist view — "against the intense consciousness of the separateness of one's own people from others.".    From Wordnik.com.  [Tagore and His India] Reference

Different as the elements are from which the inhabitants of the United States are formed, and different as the circumstances may be under which they live, there still prevails among them a certain unity of character, an equanimity of feeling, which it would be difficult to parallel, resulting perhaps from the very heterogeneousness and mixture of elements itself, since no one element allows to another pre-eminence.    From Wordnik.com.  [The International Monthly Magazine - Volume V - No II] Reference

Hence the heterogeneousness of the letters and telegrams to you, dear madam, which I beg you kindly to excuse.    From Wordnik.com.  [Letters]

No other conceivable view so admirably accounts for the heterogeneousness of our present existence, refutes the charge of.    From Wordnik.com.  [The Destiny of the Soul A Critical History of the Doctrine of a Future Life] Reference

The heterogeneousness of the elements that made up the Confederacy did not prove the great source of weakness that was expected.    From Wordnik.com.  [The Creed of the Old South 1865-1915] Reference

The heterogeneousness of the inhabitants of London and Paris is from the influx of foreigners; but the odd mixture of German, Italian.    From Wordnik.com.  [Servia, Youngest Member of the European Family or, A Residence in Belgrade and Travels in the Highlands and Woodlands of the Interior, during the years 1843 and 1844.] Reference

Dissimilitude of style, and heterogeneousness of sentiment, may sufficiently show that a work does not really belong to the reputed author.    From Wordnik.com.  [The Works of Samuel Johnson, Volume 05 Miscellaneous Pieces] Reference

The heterogeneousness of the pulp of the papers, and the kind of size with which they are impregnated, lead to differences in the results which are observed with the same chemical reagents.    From Wordnik.com.  [Forty Centuries of Ink] Reference

A century, and never coalesce: but in time, like punch-making, it turned out that the very heterogeneousness of the ingredients was the zest of the compound.    From Wordnik.com.  [Blackwood's Edinburgh Magazine, Volume 54, No. 334, August 1843] Reference

Talmudism; — the former reduces all plurality, all heterogeneousness, to a homogeneous unity, — endangers the practically moral working-life in the world; the latter dissolves the moral idea into an atomistic plurality of single cases devoid of uniting bond; — mysticism turns itself away disdainfully from all objective reality even of the moral life; casuistry threatens to bind up and to smother the moral in narrow legal forms; mysticism turns away from the circumference toward the center, but does not return again from the center to the circumference; casuistry proceeds and stumbles by a reverse course; - the former tends to a lightly-esteeming of the active life, the latter to a hypocritical and external work-holiness.    From Wordnik.com.  [Christian Ethics. Volume I.���History of Ethics.] Reference

Mouton? insensitive heterogeneousness.    From Wordnik.com.  [The Volokh Conspiracy » Cool election maps.] Reference

Insensitive heterogeneousness.    From Wordnik.com.  [The Volokh Conspiracy » Cool election maps.] Reference