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In some contexts an apostrophe ending on a noun can be dropped without much change of meaning
THE REMOVABILITY OF APOSTROPHE ENDINGS FROM A NOUN
The apostrophe ending on nouns may be -’s or -s’. It has various meanings, but one especially highlighted in coursebooks says someone or something represented by a noun owns something represented by a noun nearby. This other noun could come first (see 247. Exotic Grammar Structures 6, #4), but a more common position, and the one of interest here, is straight after. Examples are Alexander’s horse (= the horse owned by Alexander), Tesco’s supermarkets, cats’ paws and customers’ accounts.
What the books rarely say is that placing the same two nouns together in the same order without the apostrophe ending can often express the same meaning. The apostrophe ending can be dropped quite easily in this way from two of the above examples, leaving Tesco supermarkets and customer accounts.
Nouns without an apostrophe before another noun are very like adjectives (see 38. Nouns Used Like Adjectives). Two of their key features are that they must normally be singular and they generally have no influence on the choice of a/the before them, this being determined by the later noun.
Apostrophe nouns are different, since they can easily be plural and do usually determine the use (or non-use) of an article before them. One consequence of this difference is that sometimes dropping an apostrophe ending also requires a change of article. This is the case, for example, with Manila’s climate (no article because of the proper noun Manila), which in the non-apostrophe use becomes the Manila climate (the required by singular countable climate – see 110. Nouns without “the” or “a”).
The problem raised by the optionality of some apostrophe endings is, of course, how to recognise it. It is this question that the present post seeks to address.
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THE MEANINGS OF APOSTROPHE ENDINGS
It is hardly surprising that apostrophe endings can express other meanings than “possession”, given the variety of alternative meanings that other possession words like HAVE and of can have (see 116. Rarer Uses of HAVE and 160. Uses of “of”). Surveying the various meanings of apostrophe endings is a necessary preliminary to identifying optional usage.
Most of the meanings are recognised by mainstream grammar descriptions. Many are the same as the meanings listed in this blog in 136. Types of Description by Nouns. They are:
A. PROPERTY-OWNER: Arsenal’s stadium; passengers’ belongings; John’s car.
B. COMPONENT-OWNER: cats’ paws; Shakespeare’s beard; Ford’s employees; a summer’s day.
C. CHARACTERISTIC-HOLDER: the sky’s colour; water’s boiling point; gardens’ beauty; iron’s density; Gandhi’s sincerity; the Beatles’ haircut (the second noun is a feature or property of what the first noun represents. For more on properties, see 163. Ways of Naming Properties).
D. LOCATION: Hong Kong’s traffic; The Pacific’s currents; Manila’s climate; Kenya’s President.
E. SOURCE: the sun’s rays; the BBC’s programmes; cows’ milk; France’s wines.
F. AUTHOR: Archimedes’ Principle; Down’s Syndrome; Shaw’s plays; Halley’s Comet.
G. BENEFICIARY: Fathers’ Day; The Champions’ League; a visitors’ entrance; a heroes’ welcome; Nelson’s Column; a People’s Charter; St Paul’s Cathedral (the two nouns can be reversed with for placed between them).
H. ACCOMPANIMENT: Newton’s time; the earth’s history; Mandela’s wife; The Colosseum’s fame; women’s rights; a plant’s environment; writer’s cramp (the second noun names something that accompanies the person or thing named by the first but is not a possession, part or property of it. The last of the examples is slightly different in that the second noun is not an automatic accompaniment of the first – some writers do not suffer from cramp).
I. ACTOR: Microsoft’s rise; the panda’s survival; television’s influence; the aircraft’s descent (the first noun says who/what executes an action indicated by the second. For a related structure, see 49. Prepositions after Action Nouns 2).
J. OBJECT: Pompeii’s destruction; London’s portrayal; the atmosphere’s pollution; America’s discovery; Newsweek’s embarrassment; Ronaldo’s transfer; Lennon’s assassin; the UN’s supporters; a bicycle’s owner (the first noun names the object of an action; the second noun names either the action or a type of person responsible for it).
K. TIME DURATION: an hour’s wait; a moment’s hesitation; three days’ delay.
L. TIME OF OCCURRENCE: yesterday’s news; July’s edition; Saturday’s events; an hour’s time.
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OPTIONAL AND NON-OPTIONAL APOSTROPHE ENDINGS
An optional apostrophe ending is one whose removal is grammatically possible and does not seem to alter the meaning, as in customers’ accounts. Some apostrophe endings are not optional because their removal is not possible and/or does change the meaning significantly.
An example of a phrase with a non-optional ending is France’s wines (one cannot say *France wines); one whose meaning changes if the ending is removed is a weekend’s work (= “work lasting a weekend”, in contrast to weekend work, which means “work suited to a weekend”).
Here are some tentative generalizations about the optionality of possessive endings.
1. Non-Optional Endings
Of the meanings listed above, the following seem particularly unlikely to allow removal of the apostrophe ending:
– CHARACTERISTIC-HOLDER (C): The apostrophe ending usually seems necessary if the first noun represents an individual person or thing, like Gandhi’s or the garden’s. If, by contrast, the first noun represents a general group or concept, then an apostrophe ending may become more optional (though still more likely). Possible non-apostrophe expressions derivable from the list above are the water boiling point and garden beauty.
– AUTHOR (F). The only time when the apostrophe seems droppable is when the author is responsible for a group of offerings, as in Shakespeare’s play/plays (we can say a/the Shakespeare play and Shakespeare plays). In contrast, Archimedes’ Principle, Pythagoras’ Theorem, Halley’s Comet and Down’s Syndrome appear likely to keep their apostrophe endings (especially the last).
– BENEFICIARY (G). Again, the apostrophe ending usually seems necessary. The only example above where it is optional is the visitors’ entrance, the alternative being a/the visitor entrance.
– ACCOMPANIMENT (H). Most but not all expressions in this category appear not to have an optional apostrophe ending – we cannot say *the Mandela wife, *The Colosseum fame or *woman rights. The exceptions seem to involve first nouns that are not human and lack a capital letter (see 62. Choices with Capital Letters). Two such expressions in the list above are the earth’s history (allows earth history) and a plant’s environment (a/the plant environment).
– TIME DURATION (K). Only the last of the above-listed phrases can drop its apostrophe (= a three-day delay). It seems to be the inclusion of a number word before the time noun that generally enables this (see 258. Saying How Long Something Lasts, #7).
– TIME OF OCCURRENCE (L). Dropping the apostrophe ending of yesterday’s, today’s and tomorrow’s before a noun is not possible. It must also stay on time expressions like Tuesday’s or this semester’s or next week’s, and within an hour’s (minute’s, day’s etc.) time (= “one hour (etc.) from now”: see 293. Tricky Grammar Contrasts 4, #1). However, in other time nouns an apostrophe does seem optional. Examples are Saturday’s events (= the Saturday events), July’s edition (= the July edition) and the twentieth century’s wars (= twentieth-century wars).
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2. Optional Endings
All of the other categories above seem to allow a great deal of choice about the use of an apostrophe ending. I offer the following observations.
– PROPERTY-OWNER (A): The nature of ownership suggests that owners will mostly be living creatures. They do not always have an optional apostrophe ending. They usually have one when the first noun names a group (Tesco Supermarkets, the Arsenal Stadium, passenger belongings). If the first noun refers to an individual, the apostrophe can still be optional, but only when the overall meaning is publicly well-known (e.g. Churchill’s cigars = the Churchill cigars; Pavlov’s dog = the Pavlov dog). However, if an adjective equivalent of the first noun exists, it may be preferred to the noun (the Pope’s shoes = the Papal shoes). Overall meanings that are not well-known, such as John’s car and Shakespeare’s hat, usually need their apostrophe ending.
– COMPONENT-OWNER (B). Once again, the apostrophe ending looks especially optional when the first noun names a group (Ford employees, cat paws). If an individual is being named, the apostrophe ending may normally be necessary, its absence either impossible or suggestive of a different meaning. Consider, for example, Shakespeare’s beard. One could conceivably say the Shakespeare beard, but this seems to describe a kind of beard rather than the exact one that Shakespeare had, wearable by anyone. Examples where the apostrophe ending seems unlikely ever to be dropped include Shakespeare’s fingers and Jesus’ blood. Presumably these could never form categories.
– LOCATION (D). Apostrophe endings showing this usually seem optional, e.g. (the) Hong Kong traffic, Pacific currents.
– SOURCE (E). This category resembles A and B above. The apostrophe ending is usually optional when the first noun represents a group (e.g. BBC programmes, cow milk). It if represents an individual or thing, the public fame of the overall meaning may be relevant: the sun’s rays can become sun rays but the cow’s milk has a different meaning from the general cow milk. In the list above, France’s wines is exceptional. Perhaps the existence of the adjective equivalent French rules out *France wines.
– ACTOR (I). Most apostrophe endings in this category seem optional, though in some cases they seem preferable. Easily-obtained alternatives to above-listed examples include panda survival and the aircraft descent. Not so possible-sounding is the Microsoft rise: to avoid the apostrophe ending you normally have to say the rise of Microsoft. Perhaps the human and/or group nature of Microsoft explains why.
– OBJECT (J). Apostrophe endings seem especially optional on object nouns when the noun after them refers to someone who performs an action, rather than to an action itself (it is easy enough to say the Lennon assassin, UN supporters, the bicycle owner). With action nouns, apostrophes seem more likely: we cannot say *the Pompeii destruction, *the London portrayal, *the America discovery or *the atmosphere pollution (though apostrophes can still be avoided with of – see 31. Prepositions after “Action” Nouns 1).
It may be that object nouns accompanying action nouns are especially likely to have an apostrophe ending when they are associated with a particular rather than general time (as Pompeii etc. above are). In generalised expressions, the alternative structures seem more necessary (e.g. electricity generation for all electricity at all times).
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3. The Role of Fixed Expressions
Fixed expressions are particular words combined together so often in a particular way that paraphrasing them sounds strange (see the discussions of “collocation” in 16. Ways of Distinguishing Similar Words and 164. Fixed Preposition Phrases).
Apostrophe endings in fixed expressions will of their nature, therefore, not be optional. They occur in many of the categories above, even ones normally associated with optional apostrophe endings. Examples are Fathers’ Day, a moment’s hesitation, Down’s syndrome, women’s rights and writer’s cramp.