Historical Examples. 1  He had a double chin and a smile which was apologetic but ingratiating. 2  Diana moved nearer to him, with her prettiest and most ingratiating air. 3  He tried to twist his seamed 288 features into an ingratiating grin, but the effort was a failure, producing only a grimace.
not righteous; not upright or virtuous; wicked; sinful; evil: an unrighteous king. 2. not in accordance with right or justice; unfair or unjust: an unrighteous law. Origin of unrighteous.
Heterogeneous (pronounced HEH-tuh-roh-DJEEN-ee-uhs, from the Greek heteros or other and genos or kind) is the characteristic of containing dissimilar constituents.eterogeneous networks are made possible by standards-conforming hardware and software interfaces used in common by different products, thus allowing them to communicate with each other. The Internet itself is an example of a heterogeneous network. A similar word is heterogenous, which means originating elsewhere..