The use of the “zero” article depends on both grammar and meaning
THE PROBLEM OF NOUNS WITHOUT “the” OR “a”
Occasionally English speakers use a noun without either of the articles the/a(n). Some grammar books call this the use of the “zero” article. A common error by speakers of other languages, even when they have a very advanced command of English, is making a wrong choice concerning the zero article – either omitting the or a(n) when one of them is necessary, or adding one of them when they are both incorrect. This is a particularly likely error among speakers of a mother tongue that does not use articles at all, but it affects most learners of English on some occasions. It is illustrated more than once in the grammar test posts of this blog (see 138. Grammar Command Test 1 (Correcting)).
Part of the reason for the error is undoubtedly differences between English and other languages regarding the use of articles with nouns. However, I am sure that a more important reason is the complicated nature of the English rules, which involve not just meanings but also grammar (as defined in 100. What is a Grammar Error?). In this post I wish to clarify the separate influences of grammar and meaning on the use or non-use of a zero article.
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THE LINK BETWEEN GRAMMAR AND THE ZERO ARTICLE
Grammar influences the choice of an article before a particular noun through the grammatical category that the noun belongs to. One of these categories is “proper” nouns – nouns which usually begin with a capital letter regardless of their position in a sentence (see 62. Choices with Capital Letters). If we know that a noun is of this type we will also know that it is fairly likely to need a zero article, with exceptions identifiable from their meaning (see 47. Article Errors with Proper Nouns).
Other nouns (sometimes called “common nouns”) are usually categorised as either “countable” or “uncountable”. These are slightly misleading names, since some common nouns that dictionaries say are countable represent things that are not obviously able to be counted, and vice versa (see the Guinlist posts on Noun Countability Clues). A key difference is that “countable” nouns can be made plural and “uncountable” ones cannot.
An ability to correctly classify individual common nouns as countable or uncountable is the main grammatical requirement for accurate use of the zero article. This is because the zero article is not equally possible with singular nouns of both kinds: it is quite often needed with uncountable nouns, but rarely with singular countable nouns, which must usually have a(n) or the. This rule means that making the wrong decision about the countability of a singular noun can result in either an uncountable noun being incorrectly used with an article or a countable one being incorrectly used without one.
Putting effort into recognising the countability of nouns is well worth it because it assists other grammar choices too, especially that between singular and plural noun forms. This is because the plural form is common with countable nouns expressing generic meaning – in sentences where no single particular time is being referred to – but the singular form is normal with uncountable nouns doing so. As a result, if an uncountable noun is wrongly thought to be countable, it could easily be put into an impossible plural form.
Here is a list of uncountable nouns that have sometimes in my experience been used as if they were countable – either with a(n) instead of a zero article, or in the plural – by speakers of other languages than English. I have included some countable nouns among them; readers are invited to decide which these are.
(1) access, (2) accommodation, (3) advice, (4) applause, (5) chaos, (6) damage, (7) drop, (8) equipment, (9) eye-contact, (10) feedback, (11) furniture, (12) guidance, (13) (home)work, (14) information, (15) infrastructure, (16) knowledge, (17) luggage, (18) mail, (19) music, (20) news, (21) progress, (22) punctuation, (23) research, (24) revision, (25) software, (26) system, (27) transport, (28) travel, (29) vocabulary, (30) wealth, (31) legislation.
The countable nouns here are the seventh and twenty-sixth. Some of the uncountable ones are easily mistaken as countable because they resemble countable ones in meaning, e.g. luggage/bags (see 250. Synonym Pairs with Contrasting Grammar 1 #7). Others, like legislation, have a form (-ation) that in other nouns allows countable usage (see 280. Alternative Meanings of Action Nouns, #1).
Nouns with variable countability can themselves give problems. See, for example, contact in 214. Grammar Command Test 2 (Correcting), and numerous words in the Guinlist posts on Noun Countability Clues.
The statement above that singular countable nouns “must usually” have a(n) or the implies there are some exceptions. Most importantly, there are various alternatives to a(n) or the that can be used with any countable noun. Consider:
(a) … dictionary is a useful tool for language learning.
The noun dictionary here is singular and countable, which means that not having another word in front is a grammar error. The error can be corrected by writing either the or a in the indicated space, but these are not the only possibilities. One could, for example, use this instead. Grammarians combine articles and expressions that can replace them into a single grammatical class called “determiners”.
However, not all determiners can accompany a singular countable noun. Some are only an alternative to the before uncountable and/or plural nouns. With enough, for example, we can say enough money/books but not *enough dictionary (see 189. Expressing Sufficiency). Much and many are even more restricted: the former accompanies only uncountable nouns, the latter only plural ones (see 98. “Very”, “Much” and “Very Much”). Determiners that can go before a singular countable noun include a(n), each, either, every, neither, no, the, this, that, what(ever), which(ever) and whose, as well as the possessive adjectives her, his, my, our, your etc.
Because other determiners can replace the or a(n), a more accurate rule for singular countable nouns is that they must usually have an appropriate determiner. Yet even with this formulation there are still some minor exceptions. The following types of countable noun usually have no determiner at all:
1. Transport nouns after by (e.g. by car – see 73. Prepositions for Saying How).
2. Nouns before human names (e.g. singer Madonna – see 77. Apposition, #2).
3. Nouns after sort/type/kind of… (see 162. Writing about Classifications).
4. Nouns in a few idioms (e.g. at hand, on foot – see 164. Fixed Preposition Phrases).
5. Most nouns in abbreviated sentences (see 158. Abbreviated Sentences).
Institution nouns – hospital, jail, school etc. – are so commonly countable that their occasional use in a non-countable way (e.g. without an article so as to mean “participate in” – see 235. Special Uses of “the”, #4) can seem to be breaking the countable noun rules. However, they may actually be uncountable in such uses.
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THE LINK BETWEEN MEANING AND THE ZERO ARTICLE
With singular countable nouns, we do not have to think about meaning to make a decision about the zero article: the fact that they are countable and not plural – grammatical properties – rules it out. Meaning only determines the choice between the and a or another determiner. With uncountable and plural nouns, however, meaning does have to be taken into account in order to decide whether or not to have the zero article. Two meanings require the zero article, while one requires the (or equivalent determiner).
The two meanings of the zero article with uncountable and plural nouns are the same as the two that singular countable nouns can have with a(n). The first is “generic”, as defined in these pages in 89. Using “the” with General Meaning”. Here is a generic use of a:
(b) A dictionary is a useful tool for language learning.
This is not about any particular dictionary but refers to the general class of dictionaries. The other meaning of a(n) might be called “non-generic (unidentified)”. It may be illustrated like this:
(c) A dictionary was located in the Reference Section.
This is about a particular dictionary, but it does not suggest the reader can identify which one, in the way that the dictionary would.
Now compare the way plural and uncountable nouns respectively express these same two meanings with the zero article:
GENERIC
(d) Dictionaries are a useful tool for language learning.
(d) Technology is a useful tool for language learning.
NON-GENERIC (UNIDENTIFIED)
(f) Dictionaries were located in the Reference Section.
(g) Technology is available for language learning this week.
Thus, to sum up, the zero article (or, more precisely, the absence of a determiner) is always wrong before singular countable nouns but sometimes right before plural and uncountable nouns, depending on the meaning that they have. This can be expressed in diagram form as follows:
The meaning that makes the zero article wrong with plural and uncountable nouns is one that is usually expressed by the: non-generic but “identified” rather than “unidentified”, as in this example:
(h) Parts of the brain have been mapped but the knowledge leaves many questions unanswered.
Here, the knowledge is non-generic because it is not all knowledge – only knowledge of parts of the brain – and it is “identified” because the idea of brain maps has already been mentioned earlier. A zero article is not possible before knowledge with this meaning because it would mean all knowledge (generic).
An even more common error than omitting a necessary the before a plural or uncountable noun is adding the when the meaning is generic. English (unlike many other languages) nearly always has a zero article for generic plural and uncountable nouns, reserving the for its non-generic use. Repetition of these nouns with generic meaning makes no difference: the normal need for the with repeated nouns does not apply. Even singular countable nouns rarely use the to express generic meaning, preferring a(n) – though exceptions are more common (see 89. Using “the” with General Meaning).
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PRACTICE EXERCISE (ZERO ARTICLES)
Say which of the underlined nouns in the following text have no determiner. Then identify the determiner that each of the other nouns has. Answers are given below.
Some people think that it is better if English teachers speak English as their first or native language. However, this belief very quickly raises all sorts of problems. Not speaking English as a first language brings numerous benefits for anybody who eventually succeeds in becoming an English teacher. Two of the major strengths that non-native English speakers usually have, which compensate for any “foreign” ways of pronouncing or writing English, are a much better ability to explain English grammar, and a much better understanding of just what it is like to be a learner of English as a Foreign Language.
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Answers
Nouns with No Determiner (all plural/uncountable with generic meaning): teachers, English, problems, speakers, grammar.
Determiners: their … language; this … belief; a … language; an … teacher; the … strengths; any … ways; a … ability; a … understanding; a … learner.