Using the indefinite article before "space"


I have a problem with my exercise's sentence from Thomson & Martinet's textbook Ex. 1:

1 Articles: a/an

7) A person who suffers from claustrophobia has a dread of being confined in a small space, and would always prefer stairs to lift.

I can't understand why I should use the indefinite article before small space, because according to the dictionary "space" is a mass noun.


Posted 2016-03-04T00:18:36.307

Reputation: 43

2In this particular scenario, a different sense of space is being employed, one which is a count noun: effectively a synonym for room. When you're confused by a particular usage, always best to first check a dictionary to see if there are any meanings for the word you didn't previously know about. If you'd like to know more, or have any follow-up questions, please visit our sister site, set up specifically to serve people learning English as a foreign language: [] – Dan Bron – 2016-03-04T00:22:54.127

2Space is not always a mass noun. – curiousdannii – 2016-03-04T00:23:04.687

2Consider that the distance between here -> <- and here is "a space". "Space" can be countable or uncountable. – None – 2016-03-04T03:17:22.043

@HotLicks technically, you're counting a character there, not a space. You're looking at a space character. Referring to it as a space is a colloquialism. – ArtOfCode – 2016-03-04T18:43:22.333

When it's on screen it's not a character but a glyph. Calling it a character is a colloquialism. ;) – Tᴚoɯɐuo – 2016-03-04T18:52:46.227

@DanBron the question is on ELL already, and does not appear to have been migrated here. Also, please consider posting your first sentence or expansion of it as an answer. – WBT – 2016-03-04T19:00:54.760

@WBT According to the banner under the question, it was migrated from EL&U to ELL about an hour ago (at the time of this comment). At your prompting, I've added an answer along the lines of my original comment. It's nice to be able to offer a proper answer on ELL where I can cite authorities and not just fall back on my native-speaker's intuition! – Dan Bron – 2016-03-04T19:29:16.637

@DanBron Whoa! That banner was totally not there when I typed my comment. If I can figure out how to reproduce its absence, I'll post on Meta Stack Exchange. +1 for your answer. – WBT – 2016-03-04T19:36:20.417



Like most words, space has more than one meaning, and we must use contextual reasoning to work out which is intended.

You're thinking of the meaning of space which is a mass noun: that is, uncountable, which is why the article seems misplaced to you.

For example, this is how Merriam-Webster (MW) defines the uncountable space you're thinking of:

space (n, uncountable): the boundless three-dimensional extent in which objects and events occur and have relative position and direction

However, it is the very presence of the article in your text which serves as a clue that that's not the definition being employed here.

To the contrary, because there is an article, the intended meaning must be some kind of count noun. Thus, we refer back to our dictionary, and look for definitions of space which not only fill that role in the sentence (i.e. be count nouns), but also make sense in context.

To remind us of the context:

A person who suffers from claustrophobia has a dread of being confined in a small space,

So the space under consideration must be limited (or the claustrophobe could not be confined to it), and it must be possible to have more than one of them (again, the article establishes that we're dealing with a count noun).

So, returning to Merriam-Webster:

space (n, countable): an area that is used or available for a specific purpose

That looks quite suitable: first, it is a count noun, because it's described as an area (did you notice that area can be a count noun too?), and second, it is set aside for some particular purpose, which in our case, is to confine the claustrophobe.

We can get further corroboration by looking at the subordinate glosses:

a limited extent in one, two, or three dimensions : distance, area, volume

an extent set apart or available

Again, we see articles before extent in both subdefinitions, and now we're explicitly told that the space is both set apart and, crucially, limited. That is, it's capable of being small.

The key takeaway here is not that space can take an article sometimes, but the more important lesson that when you're surprised or confused by a particular usage, it's always best to first check a dictionary to see if there are any senses for the word you were previously unaware of.

And I can tell you that this happens even to native speakers, and we use the same strategy. Surprised (baffled!) that anymore can be used in a positive context? Check a dictionary and learn that one of its meanings is nowadays.

Dan Bron

Posted 2016-03-04T00:18:36.307

Reputation: 648


The only difference between a and an is to make pronunciation easier. You use a before nouns that begin with a consonant, and an before those that begin with a vowel (as a general rule).

The indefinite article is either of them. The definite article is the.

You use the definite article when you know exactly which one of the many small spaces in the world you're talking about. For example, if I know there is a small space under my stairs, I can say it's the small space under my stairs.

Since claustrophobics are afraid of any small space, not just the one under my stairs, you don't know which one you're talking about and you therefore have to use the indefinite article.

As to why you need to use any article at all, it's because space is not always an uncountable noun. We already know I have a small space under my stairs. If you have one too, then how many small spaces do we have between us? Two - hence, you can count small spaces. With that knowledge, you have to have an article before the noun.

This applies to your example sentence too. A claustrophobic may be trapped in either of the small spaces under our stairs, or in any other one of the small spaces in the world. While that's a large number of small spaces, it's neither infinite nor referable in mass. That means that it's also countable in your sentence, and needs an article.


Posted 2016-03-04T00:18:36.307

Reputation: 159

Doesn't answer the question, which is really about why use any article at all in front of what OP (incorrectly) thinks is an uncountable noun. See Dan Bron's comment. – WBT – 2016-03-04T18:47:46.727

1@WBT I have to disagree with you there; the last sentence of the question asks 'why use the indefinite article' - which the natural continuation of is '...instead of the definite'. Which is what I've answered. – ArtOfCode – 2016-03-04T18:49:06.940

That is what you answered, but I disagree that "...instead of the definite" is implied in the question. I think the primary alternative OP is considering is no article at all. – WBT – 2016-03-04T18:50:11.353

1@WBT Then how about I answer both questions? There we are. – ArtOfCode – 2016-03-04T18:51:29.420

Even the revision doesn't do a good job addressing the core issue. Once you get to "I have a small space under my stairs" you've repeated the essence of the example before having aided understanding of the core issue. Dan Bron's comment does a much better job of explaining this. Your last paragraph seems to confuse things more than it helps. – WBT – 2016-03-04T18:56:21.400

1@WBT I have to say you're being rather pedantic here. Yes, I've used the essence of the issue in my answer - but I have also explained why. It's entirely possible for the OP to simply read through it for the explanation, and then understand why I used it too. – ArtOfCode – 2016-03-04T18:58:07.593

This still does not seem like a good answer to this question, but I've only got one person's opinion here. You might also consider opening with something more relevant than the a/an distinction that isn't even in question. – WBT – 2016-03-04T19:02:34.087