Nominal sentence

Nominal sentence (also known as equational sentence) is a linguistic term that refers to a nonverbal sentence (i.e. a sentence without a finite verb). As a nominal sentence does not have a verbal predicate, it may contain a nominal predicate, an adjectival predicate, in Semitic languages also an adverbial predicate or even a prepositional predicate. In Egyptian-Coptic, however, as in the majority of African languages, sentences with adverbial or prepositional predicate show a distinctly different structure. The relation of nominal sentences to verbal sentences is a question of tense marking. In most languages with nominal sentences such as Russian, Arabic and Hebrew, the copular verb does not surface in indicatival present tense sentences. Conversely, these languages allow the copular verb in non-present sentences. Historically, nominal sentences have posited much controversy regarding their identity as an existent linguistic phenomenon. Ancient grammatical tradition did not uncover such sentences, or if they did, they were only found as an exception to the language structure. This was the view taken by the Western grammatical tradition, which began with an analysis of Ancient Greek followed by an analysis of Latin. However, this Western/European approach to nominal sentences was not how the Arab grammarians of the early Middle Ages approached it. Arab grammarians did not feel as bound by the classical grammatical categories as did the European counterparts of that historical period. Rather, they viewed a sentence as having two basic categories: 1. a verbal sentence that begins with a verb, and 2. a nominal sentence that begins with a noun and may or may not have a verb within it. Moving forward in the historical time period, Orientalists later borrowed the nominal sentence terminology from the early Arab grammarians, however modified it slightly to be defined solely with respect to the absence of the verbal predicate, rather than with respect to the first word of the sentence (the noun) that may or may not have a verb in it, as the Arab grammarians defined it.