In my opinion, the second part of a comparative clause should be a complete sentence. But I'm always confused by some comparative clauses as some clauses are incomplete. For example, are both the following two sentences right?

  • He always spent more money than George spent.
  • He always spent more money than George spent it.

In my opinion, the first sentence omits the word it. Am I right?

Another question is whether the it in the following sentence can be omitted.

Technological capitalism produces so much more wealth than there are useful things to spend it on that we have to spend it on rubbish.

If the "it" cannot be omitted, how about the following sentence: He always spent more money than George spent (it). The "it" is omitted.

  • The second example is wrong. Pronouns do not occur here in this construction. Your last sentence is correct, however; it is coreferential to wealth. It could be deleted, however. Nov 8, 2018 at 16:07
  • Thanks for your reply. I think the two sentence has similar structures: the "it" in the second example refers to money, and the "it" in the last sentence refers to "wealth". I cannot distinguish the difference between them. Why the second example is wrong but the last sentence is right? Nov 8, 2018 at 16:12
  • Well, for starts, you wrote that instead of than. But that's just a typo. More important, the comparative construction requires deletion of the identical NP in the than clause -- note that you can't say *He spent more money than George spent money, either. If you can't use a noun there, a pronoun is also out. Without it, the sentence is fine. Nov 8, 2018 at 16:16
  • Thanks. Could you please give the full spell of "identical NP"? I'm not a native english speaker. I will study it. Nov 8, 2018 at 16:23
  • 2
    In my opinion, neither of your first two sentences is idiomatic. I would say 'He always spent more money than George did. Nov 8, 2018 at 16:46

1 Answer 1


You're describing a rule of English grammar called Comparative deletion.

This is not an optional feature. When using most comparatives, you must delete the object noun (or noun phrase) from the clause that follows "than". The reason behind this is that, in a comparative where both clauses will have the same object, stating it in both will requires either a repetition, or a redundant use of "it".

Where the verbs are the same, it's commonplace to either replace the verb in the second clause with "to do", or to delete it entirely. The examples 1, 2 and 3 below all have the same meaning: 1 would be rare, 2 is common in speech and informal writing, 3 is common in formal speech and in writing.

  1. Correct He always spent more money than George spent.
  2. Correct He always spent more money than George did.
  3. Correct He always spent more money than George.
  4. Incorrect He always spent more money than George spent it.

You can have comparisons where the two clauses have different verbs, as in:

  1. Correct He always spent more money than George saved.

However, there are comparatives which have different objects, and in this case, obviously, you should not try to drop the object from the second one. Consider:

  1. Correct He scored more goals than George made saves.

In this case, only the count of the things is compared (the number of goals he scored, versus the number of saves that George made).

This type of sentence (number 6) is probably where you got the idea that both halves of a comparative needed to be complete clauses, but that is not a rule in English grammar. In fact, where the clauses share the same object or the same verb, the rules of English grammar require you to make the second one "incomplete".

However, be careful to not do this if it will make the meaning of the sentence ambiguous, especially when you delete verbs, as in this example:

  • Original: The dog loved his owner more than the cat did.

  • Ambiguous after deletion of verb: The dog loved his owner more than the cat. (Can now also be read as saying that the dog loved its owner more than the dog loved the cat)

Regarding your second sentence, it's of the "number 6" type, simply comparing the magnitude from the first clause with the magnitude of the second clause. The first clause is "wealth", and the second is "things there are to spend it (wealth) on". In this, the "it" cannot be omitted without confusing the reader.


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.