EXPLETIVE

The word 'expletive' is currently used in three senses: 'syntactic expletives', 'expletive attributives', and '"bad language"'.
The word ''expletive'' comes from the Latin verb ''explere'', meaning "to fill", via ''expletivus'', "filling out". It was introduced into English in the seventeenth century to refer to various kinds of padding — the padding out of a book with peripheral material, the addition of syllables to a line of poetry for metrical purposes, and so forth. Use of ''expletive'' for such a meaning is now rare. Rather, ''expletive'' is a term in linguistics for a meaningless word filling a syntactic vacancy (syntactic expletives). Outside linguistics, the word is much more commonly used to refer to "bad language". Some linguists use it to refer to meaningless, "filler" use of "bad language" ("expletive attributives"), distinguishing this from meaningful use.

Contents

Syntactic expletives

Expletive attributives

"Bad language"

References

Further reading

Syntactic expletives

'Syntactic expletives' are words that perform a syntactic role but contribute nothing to meaning. Expletive subjects are part of the grammar of many non-pro-drop languages such as English, whose clauses normally require overt provision of subject even when the subject can be pragmatically inferred (for an alternative theory considering expletives like ''there'' as a dummy predicates rather than a dummy subject based on the analysis of the copula see Moro 1997 in the list of references cited here). Consider this example:
:"''It'' is important that you work hard for the exam."
Following the eighteenth-century conception of pronoun, Bishop Robert Lowth objected that since ''it'' is a pronoun, it should have an antecedent. Since it cannot function like that in Latin, Lowth said that the usage was incorrect in English.
Whether or not ''it'' is a pronoun here (and linguists today would say that it is one), English is not Latin; and the sentence was and is fully acceptable to native speakers of English and thus was and is grammatical. ''It'' has no meaning here; it merely serves as a dummy subject. (It is sometimes called ''preparatory it'' or ''prep it'', or a ''dummy pronoun''.)
It is worth noting that Bishop Lowth did not condemn sentences that use ''there'' as an expletive, even though it is one in for example:
:"''There'' are ten desks here."
The nomenclature used for the constituents of sentences such as this is still a matter of some dispute, but ''there'' might be called subject, ''are'' copula, and ''ten desks'' predicate nominal. Meanwhile ''here'' is an adverbial phrase that conveniently reveals the semantic vacuity of ''there'' in this example.
There is some disagreement over whether the ''it'' in such sentences as
:"''It'' is raining now."
are expletives. Whereas it makes no sense to ask what the ''it'' means in "It is important that you work hard for the exam", some people might say that the dummy ''it'' in "It is raining now" means the weather (even if the word ''weather'' has not previously been mentioned). Thus the ''it'' in such sentences is sometimes called expletive, sometimes a ''weather "it"''. Compare with weather verb.

Expletive attributives

In sentences such as
:"You'd better pray for a ''bloody'' miracle if you want to avoid bankruptcy."
:"That was a ''bloody'' good meal."
:"The ''bloody'' policeman tailed me all the way home."
:"I hope he ''bloody'' chokes on his pretzels."
''bloody'' contributes nothing to the meaning. Rather, it suggests the strength of feeling (usually anger or irritation, but often admiration, etc.) of the speaker. In having no meaning, it resembles the syntactic expletives discussed above; in these uses, ''bloody'' is an expletive.
Expletive attributives common in English include ''damned'', ''fucking'', and ''motherfucking''. Note that not all uses of such words are of this kind: "The concert was fucking brilliant" contains an expletive attributive, but "They filmed themselves fucking" does not as the offensive word is used meaningfully. (However, see below on "bad language".)
Other words that are never thought of as offensive can be used in similar ways. For example:
:"I forgot to pay the phone bill twice running, so the ''wretched'' line was cut off."
The phone line discussed may (before it was cut off) have been just as good as any other, and therefore would not have been ''wretched'' in the dictionary senses of "extremely shoddy", "devoid of hope" or similar. Rather, ''wretched'' serves here as a politer equivalent of expletive ''bloody'' and the like. However, such meaningless uses of inoffensive words are seldom referred to as "expletive".

"Bad language"

The term ''expletive'' is commonly used outside linguistics to refer to any "bad language" (or "profanity") that has been censored by the author or by a subsequent censor, used with or without meaning. ''Expletives'' in this wide sense may be adjectives, adverbs, nouns or, most commonly, interjections, or (rarely) verbs.
This sense became popular when transcripts of Richard Nixon's internal tapes^[1] were made public.^[2] The phrase "expletive deleted" was put into the court record when the notoriously profanity-laced discussions with H. R. "Bob" Haldeman and other Watergate insiders went beyond the bounds of common decency.^[3] The phrase entered the public imagination to the point where protestors outside the White House held up picket signs reading, "IMPEACH THE (EXPLETIVE DELETED)!" As the tapes were declassified over the years, and clips of them were aired on television for documentaries, the word "goddamned" appeared to account for a majority of the references to "Expletive Deleted."
In later years, the phrase ''expletive deleted'' became commonplace as an ironic expression that indicates that a profanity has been omitted and passed into general usage as a convenient linguistic figleaf.

References

1. Nixon Ordered Tapes Destroyed
2. National Archives Nixon Transcripts
3. Mark Liberman, "[http://itre.cis.upenn.edu/~myl/languagelog/archives/002277.html [expletive discussed]]": Discussion of Nixon's use of profanity

Further reading

★ Everaert, M.; van Riemsdijk, H; Goedemans, R. (eds) 2006 ''The Blackwell Companion to Syntax'', Volumes I–V, Blackwell, London: see "existential sentences and expletive there" in Volume II.
★

★ Moro, A. 1997 ''The Raising of Predicates. Predicative Noun Phrases and the Theory of Clause Structure'', Cambridge Studies in Linguistics, 80, Cambridge University Press, Cambridge, England.
★

★ ZOUNDS!: A Browser's Dictionary of Interjections, , Mark, Dunn, St. Martin's Griffin, 2005, ISBN 0-312-33080-4