(Redirected from Content word)'Function words' (or 'grammatical words') are
words that have little
lexical meaning or have
ambiguous 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 include
nouns,
verbs,
adjectives, and most
adverbs, though some adverbs are function words (e.g. ''then'', ''why'').
Dictionaries define the specific meanings of content words, but can only describe the general usages of function words. By contrast,
grammars describe the use of function words in detail, but have little interest in lexical words.
Function words may be
prepositions,
pronouns,
auxiliary verbs,
conjunctions,
grammatical articles or
particles, all of which belong to the group of
closed class words.
Interjections are sometimes considered function words but they belong to the group of
open class words. Function words may or may not be
inflected or may have
affixes.
They 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 word, that is nouns, verbs, adjectives, or adverbs, new words may be formed readily (such as
slang words, technical terms, adoptions and adaptations of foreign words). See
neologism.
Each function word 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 position 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.
[1] In English, only function words begin with voiced ''th-'' (see
Pronunciation of English th).
Here follows a list of the type of words included in function words:
★
articles - ''the'' and ''a''. In highly inflected languages, the articles may take on the case of the
declension of the following noun.
★
pronouns - inflected in English, as ''he''-''him'', ''she''-''her'', etc.
★
adpositions -
uninflected in English
★
conjunctions - uninflected in English
★
auxiliary verbs - forming part of the
conjugation (pattern of the
tenses of main verbs), always inflected
★
interjections - sometimes called "filled pauses", uninflected
★
particles - convey the attitude of the speaker and are uninflected, as ''if'', ''then'', ''well'', ''however'', ''thus'', etc.
★
expletives - set up sentences, among other functions, ''It is'', ''There are'', etc.
★
pro-sentences — ''yes'', ''okay'', etc.
References
1.