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Deverbal nouns are nouns that are derived from verbs or verb phrases, but that behave grammatically purely as nouns, not as verbs. They are distinct from verbal noun types such as gerunds and infinitives, which behave like verbs within their phrase (although that verb phrase is then used as a noun phrase within the larger sentence). The formation of deverbal nouns is one of the types of nominalization (noun formation). Examples of deverbal nouns in English include ''organization'' (derived from the verb ''organize''), the noun ''construct'' (from the verb ''construct'' ), and ''discovery'' (from the verb ''discover''). The ''-ing'' form of any verb can serve as a deverbal noun, although the same word form can also be used verbally as a gerund or participle. == Distinction between verbal and deverbal nouns == When the term ''deverbal noun'' is used, it is generally contrasted with the term ''verbal noun'': a verbal noun being a word with verbal characteristics used to form a noun phrase, and a deverbal noun being a noun with no grammatical verbal characteristics other than its being derived from a verb. (This is the terminology that is used in this section. However other authors may use the term "verbal noun" to cover both cases.) Verbal nouns (VNs) and deverbal nouns (DVNs), under this approach, are distinct syntactic word classes. DVNs differ functionally from VNs in that DVNs operate as autonomous common nouns, while VNs retain verbal characteristics. Such VNs are generally non-finite verb forms, such as gerunds and infinitives. DVNs may take the same form as VNs, but are used in a different way. (A similar distinction can be made between verbal adjectives – such as participles used verbally – and deverbal adjectives.) The distinction between verbal and deverbal nouns is illustrated in the following English sentences, in which words derived from verbs by adding ''-ing'' behave sometimes as gerunds, and sometimes as deverbal nouns. (Further information can be found in the article on ''-ing''.) * Catching fish is fun. :: Here ''catching'' is a gerund; it takes an object (''fish''), like the verb ''catch''. * Shouting loudly is enjoyable. :: Here ''shouting'' is a gerund; it is modified by the adverb ''loudly'', like the verb ''shout''. * Loud shouting makes me angry. :: Here ''shouting'' is a deverbal noun; it is modified by an adjective ''loud'' (like a noun such as ''music''). Sometimes (particularly when the ''-ing'' word is used alone without modifiers) the matter is ambiguous, although there may be a difference in meaning depending on whether it is intended as a verbal or deverbal. Consider the sentence: * Shouting is nice. Here ''shouting'' could be either a gerund or a deverbal noun. If it is intended as a gerund, it can be assumed to mean that shouting is nice for the person doing the shouting. (Compare sentences in which the subject is unambiguously verbal, such as "To shout is nice" and "Shouting loudly is nice.") On the other hand, if intended as a deverbal noun, it can be assumed to mean that shouting is nice for those experiencing the shouting. (Compare sentences in which the subject is unambiguously deverbal, such as "Loud shouting is nice.") 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Deverbal noun」の詳細全文を読む スポンサード リンク
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