- Function word
Function words (or grammatical words) are
word s that have littlelexical meaning or haveambiguous meaning, but instead serve to express grammatical relationships with other words within a sentence, or specify the attitude or mood of the speaker. Words which are not function words are called content words (or lexical words): these includenoun s,verb s,adjective s, and mostadverb s, although some adverbs are function words (e.g., "then" and "why").Dictionaries define the specific meanings of content words, but can only describe the general usages of function words. By contrast,grammar s describe the use of function words in detail, but treat lexical words in general terms only.Function words might be
preposition s,pronoun s,auxiliary verb s, conjunctions, grammatical articles or particles, all of which belong to the group of closed-class words.Interjection s are sometimes considered function words but they belong to the group of open-class words. Function words might or might not be inflected or might haveaffix es.Function words belong to the closed class of words in
grammar in that it is very uncommon to have new function words created in the course of speech, whereas in the open class of words (that is, nouns, verbs, adjectives, or adverbs) new words may be added readily (such asslang words, technical terms, and adoptions and adaptations of foreign words). Seeneologism .Each function word either gives some grammatical information on other words in a sentence or
clause , and cannot be isolated from other words, or it may indicate the speaker's mental model as to what is being said.Grammatical words, as a class, can have distinct phonological properties from content words. Grammatical words sometimes do not make full use of all the sounds in a language. For example, in some of the
Khoisan languages , most content words begin with clicks, but very few function words do.Citation | last =Westphal | first =E.O.J. | contribution =The click languages of Southern and Eastern Africa | year =1971 | title =Current trends in Linguistics, Vol. 7: Linguistics in Sub-Saharan Africa | editor-last =Sebeok | editor-first =T.A. | place=Berlin | publisher =Mouton] In English, only function words begin with voiced "th-" IPA| [ð] (seePronunciation of English th ).The following is a list of the kind of words considered to be function words:
*articles – "the" and "a". In highly inflected languages, the articles may take on the case of thedeclension of the following noun.
*pronoun s – inflected in English, as "he"–"him", "she"–"her", etc.
*adposition s – uninflected in English
*conjunctions – uninflected in English
*auxiliary verb s – forming part of the conjugation (pattern of thetense s of main verbs), always inflected
*interjection s – sometimes called "filled pauses", uninflected
*particles – convey the attitude of the speaker and are uninflected, as "if", "then", "well", "however", "thus", etc.
*expletive s – take the place of sentences, among other functions.
*pro-sentence s – "yes", "okay", etc.References
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