English grammar is the set of structural rules of the English language. This includes the structure of words, phrases, clauses, sentences, and whole texts.
Overview This article describes a generalized, present-day Standard English – forms of speech and writing used in public discourse, including broadcasting, education, entertainment, government, and news, over a range of registers, from formal to informal. Divergences from the grammar described here occur in some historical, social, cultural, and regional varieties of English, although these are minor compared to the differences in pronunciation and vocabulary.
Modern English has largely abandoned the inflectional case system of Indo-European in favor of analytic constructions. The personal pronouns retain morphological case more strongly than any other word class (a remnant of the more extensive Germanic case system of Old English). For other pronouns, and all nouns, adjectives, and articles, grammatical function is indicated only by word order, by prepositions, and by the "Saxon genitive or English possessive" (-'s).
Word classes and phrases
Nouns, verbs, adjectives, and adverbs are open classes – word classes that readily accept new members, such as the noun celebutante (a celebrity who frequents the fashion circles), and other similar relatively new words. The rest are closed classes; for example, it is rare for a new pronoun to enter the language. Determiners, traditionally classified along with adjectives, have not always been regarded as a separate part of speech. Interjections are another word class, but these are not described here as they do not form part of the clause and sentence structure of the language.
Linguists generally accept nine English word classes: nouns, verbs, adjectives, adverbs, pronouns, prepositions, conjunctions, determiners, and exclamations. English words are not generally marked for word class. It is not usually possible to tell from the form of a word which class it belongs to; inflectional endings and derivational suffixes are unique and specific to. On the other hand, most words belong to more than one word class. For example, run can serve as either a verb or a noun (these are regarded as two different lexemes). Lexemes may be inflected to express different grammatical categories. The lexeme run has the forms runs, ran, runny, runner, and running. Words in one class can sometimes be derived from those in another. This has the potential to give rise to new words. For example, the noun aerobics has given rise to the adjective aerobicized.
Words combine to form phrases. A phrase typically serves the same function as a word from some particular word class. For example, my very good friend Peter is a phrase that can be used in a sentence as if it were a noun, and is therefore called a noun phrase. Similarly, adjectival phrases and adverbial phrases function as if they were adjectives or adverbs, but with other types of phrases, the terminology has different implications. For example, a verb phrase consists of a verb together with any objects and other dependents; a prepositional phrase consists of a preposition and its complement (and is therefore usually a type of adverbial phrase); and a determiner phrase is a type of noun phrase containing a determiner.
Nouns
Many common suffixes form nouns from other nouns or from other types of words, such as -age (shrinkage), -hood (sisterhood), and so on, though many nouns are base forms containing no such suffix (cat, grass, France). Nouns are also created by converting verbs and adjectives, as with the words talk and reading (a boring talk, the assigned reading).
Nouns are sometimes classified semantically (by their meanings) as proper and common nouns (Cyrus, China vs frog, milk) or as concrete and abstract nouns (book, laptop vs embarrassment, prejudice). A grammatical distinction is often made between count (countable) nouns such as clock and city, and non-count (uncountable) nouns such as milk and decor. Some nouns can function both as countable and as uncountable such as "wine" in This is a good wine.
Countable nouns generally have singular and plural forms. In most cases the plural is formed from the singular by adding -[e]s (as in dogs, bushes), although there are also irregular forms (woman/women, foot/feet), including cases where the two forms are identical (sheep, series). For more details see English plural. Certain nouns can be used with plural verbs even though they are singular in form, as in The government were... (where the government is considered to refer to the people constituting the government). This is a form of synesis, and is more common in British than American English. See .
English nouns are not marked for case as they are in some languages, but they have possessive forms, through the addition of -'s (as in John's, children's) or just an apostrophe (with no change in pronunciation) in the case of -[e]s plurals (the dogs' owners) and sometimes other words ending with -s (Jesus' love). More generally the ending can be applied to noun phrases (as in the man you saw yesterday's sister); see below. The possessive form can be used either as a determiner (Manyanda's cat) or as a noun phrase (Manyanda's is the one next to Jane's).
The status of the possessive as an affix or a clitic is the subject of debate. It differs from the noun inflection of languages such as German, in that the genitive ending may attach to the last word of the phrase. To account for this, the possessive can be analysed, for instance as a clitic construction (an "enclitic postposition") or as an inflection of the last word of a phrase ("edge inflection").
Phrases Noun phrases are phrases that function grammatically as nouns within sentences, for example as the subject or object of a verb. Most noun phrases have a noun as their head.
An English noun phrase typically takes the following form (not all elements need be present): {| cellspacing="5" |- style="font-variant: small-caps; font-size: larger;" ! Determiner || + || Pre-modifiers || + || NOUN || + || Postmodifiers/Complement
In this structure: the determiner may be an article (the, a[n]) or other equivalent word, as described in the following section. In many contexts, it is required for a noun phrase to include some determiner. pre-modifiers include adjectives and some adjective phrases (such as red, really lovely), and noun adjuncts (such as college in the phrase the college student). Adjectival modifiers usually come before noun adjuncts. a complement or postmodifier may be a prepositional phrase (... of London), a relative clause (like ... which we saw yesterday), certain adjective or participial phrases (... sitting on the beach), or a dependent clause or infinitive phrase appropriate to the noun (like ... that the world is round after a noun such as fact or statement, or ... to travel widely after a noun such as desire).
An example of a noun phrase that includes all of the above-mentioned elements is that rather attractive young college student to whom you were talking. Here that is the determiner, rather attractive and young are adjectival pre-modifiers, college is a noun adjunct, student is the noun serving as the head of the phrase, and to whom you were talking is a post-modifier (a relative clause in this case). Notice the order of the pre-modifiers; the determiner that must come first and the noun adjunct college must come after the adjectival modifiers.
Coordinators such as and, or, and but can be used at various levels in noun phrases, as in John, Paul, and Mary; the matching green coat and hat; a dangerous but exciting ride; a person sitting down or standing up. See below for more explanation.
Noun phrases can also be placed in apposition (where two consecutive phrases refer to the same thing), as in that president, Abraham Lincoln, ... (where that president and Abraham Lincoln are in apposition). In some contexts, the same can be expressed by a prepositional phrase, as in the twin curses of famine and pestilence (meaning "the twin curses" that are "famine and pestilence").
Particular forms of noun phrases include: phrases formed by the determiner the with an adjective, as in the homeless, the English (these are plural phrases referring to homeless people or English people in general); phrases with a pronoun rather than a noun as the head (see below); phrases consisting just of a possessive; infinitive and gerund phrases, in certain positions; certain clauses, such as that clauses and content clauses like what he said, in certain positions.
Gender
A system of grammatical gender, whereby every noun was treated as either masculine, feminine, or neuter, existed in Old English, but fell out of use during the Middle English period. Modern English retains features relating to natural gender, most prominently the use of pronouns (such as he and she) to refer specifically to persons or animals of one or other genders and certain others (such as it) for sexless objects – although feminine pronouns are sometimes used when referring to ships (and more uncommonly some airplanes and analogous machinery) and nation-states.
Some aspects of gender usage in English have been influenced by the movement towards a preference for gender-neutral language. Animals are triple-gender nouns, being able to take masculine, feminine and neuter pronouns. While the vast majority of nouns in English do not carry gender, there remain some gendered nouns (e.g. ewe, sow, rooster) and derivational affixes (e.g. widower, waitress) that denote gender.
Masculine Feminine Gender neutral man woman adult boy girl child husband wife spouse actor actress performer rooster hen chicken
Many nouns that mention people's roles and jobs can refer to either a masculine or a feminine subject, for instance "cousin", "teenager", "teacher", "doctor", "student", "friend", and "colleague". EF Education First
Jane is my friend. She is a dentist. Paul is my cousin. He is a dentist.
Often the gender distinction for these neutral nouns is established by inserting the word "male" or "female".
Sam is a male nurse. No, he is not my boyfriend; he is just a male friend. I have three female cousins and two male cousins.
Rarely, nouns illustrating things with no gender are referred to with a gendered pronoun to convey familiarity. It is also standard to use the gender-neutral pronoun (it).
I love my car. She [the car] is my greatest passion. France is popular with her [France's] neighbors at the moment. I traveled from England to New York on the Queen Elizabeth; she [the Queen Elizabeth] is a great ship.
Determiners
English determiners constitute a relatively small class of words. They include the articles the and a[n]; certain demonstrative and interrogative words such as this, that, and which; possessives such as my and whose (the role of determiner can also be played by noun possessive forms such as John's and the girl's); various quantifying words like all, some, many, various; and numerals (one, two, etc.). There are also many phrases (such as a couple of) that can play the role of determiners.
Determiners are used in the formation of noun phrases (see above). Many words that serve as determiners can also be used as pronouns (this, that, many, etc.).
Determiners can be used in certain combinations, such as all the water and the many problems.
In many contexts, it is required for a noun phrase to be completed with an article or some other determiner. It is not grammatical to say just cat sat on table; one must say my cat sat on the table. The most common situations in which a complete noun phrase can be formed without a determiner are when it refers generally to a whole class or concept (as in dogs are dangerous and beauty is subjective) and when it is a name (Jane, Spain, etc.). This is discussed in more detail at English articles and Zero article in English.
Pronouns