I have a question about some sentences.

John is better than Sarah and Mary.


John is the best.

If I'm comparing three things (John, Sarah, Mary), why am I using a comparative adjective?

I thought it was only for two people or things, but this is three.

  • Both are grammatical English sentences, and they can both describe the same phenomena. Why you are using one instead of the other, however, is something only you can tell. Mar 29, 2020 at 23:05
  • 1
    I think you have in mind what used to be regarded as either an imprecise or even incorrect use. A: “Who will get there first, John or Mary?”. B: Oh John, of course: he is by far the fad the fastest.”. This used to be regarded as faulty because ONLY two things are being compared. So B should say “...he is ... the faster.”. So the idea was that when you are comparing two things. you should use the comparative and not the superlative.. But that rule went by the board quite some time ago. What would sound odd would be “John is the faster of the three”.
    – Tuffy
    Mar 29, 2020 at 23:40
  • You're not using 'John is better than Sarah and Mary' to mean 'John is better than {Sarah and Mary [together]} but 'John is better than Sarah; he is also better than Mary'. You're comparing pairwise (and using a deletion to save words), so 'better' is correct. This persists in say 'Messi is better than all the rest', though I wouldn't give him much chance of winning when taking on 11 good players on his own. Mar 30, 2020 at 11:28
  • @Tuffy, So do you mean when comparing two things the comparative and the superlative are both perfectly acceptable (in what contexts?)? Mar 31, 2020 at 9:26
  • @HeWhoMustBeNamed I wouldn’t say ‘acceptable’: ‘accepted’ is the word I use. Other things being equal, English speakers tend to shed distinctions that make no difference to their being understood. There are certain ‘brakes’ on this process: school (and university) teachers, school English text books, grammar books, and editors of books, journals and newspapers. There is also social snobbery: that is, certain ‘mistakes’ (like this one) give us an excuse to look down on the speaker/writer as ‘uneducated’ and so of lower status. But those brakes have weakened for obvious reasons.
    – Tuffy
    Mar 31, 2020 at 10:06

1 Answer 1


In your example, I think it's best to think of it as John Vs (Sarah and Mary).

The set is undefined, so it's unclear whether the superlative would be factually correct. If you were to prefix that with "In this class of three..", then the superlative works.

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