preferential

[pref-uh-ren-shuh l]

adjective

of, relating to, or of the nature of preference: preferential policies.
showing or giving preference: a preferential hiring system.
receiving or enjoying preference, as a country in trade relations; favored.

Origin of preferential

1840–50; < Medieval Latin praeferenti(a) preference + -al1
Related formspref·er·en·tial·ism, nounpref·er·en·tial·ist, nounpref·er·en·tial·ly, adverbnon·pref·er·en·tial, adjectivenon·pref·er·en·tial·ly, adverbnon·pref·er·en·tial·ism, nounqua·si-pref·er·en·tial, adjectivequa·si-pref·er·en·tial·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for nonpreferentialism

preferential

adjective

showing or resulting from preference
giving, receiving, or originating from preference in international trade
Derived Formspreferentiality (ˌprɛfəˌrɛnʃɪˈælɪtɪ), nounpreferentially, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for nonpreferentialism

preferential

adj.

1805, from Medieval Latin preferentia, from Latin praeferre (see prefer) + -al (1).

Online Etymology Dictionary, © 2010 Douglas Harper