Learn English – “[adjective] and [adjective] [noun]” — Should the noun be singular or plural

grammatical-numbernouns

In a scientific paper I submitted, a reviewer suggested that I change the sentence

The operation just substitutes "(m, l)" with "m" on both the sender and the receiver side.

to

The operation just substitutes "(m, l)" with "m" on both the sender and the receiver sides.

by changing the last word from singular to plural.

There is only one sender side and only one receiver side, so my intuition tells me to use the former version, since

  • one would clearly write "…both the sender side and the receiver side" and
  • I'd also write "The green and the blue box are standing on the table" (instead of "boxes").

However, I failed to find a grammatical rule for this, and English is not my main language. Is the reviewer right? And why?

Best Answer

The first sentence features ellipsis, that is, the omission of elements which are recoverable from the linguistic context or the situation. A full version would be on both the sender side and the receiver side. Once we reach the end of the sentence we can recover side and place it in our minds after sender. That’s not too difficult to do because the missing element occurs within a few words. However, some readers might be uncomfortable in performing that little bit of linguistic gymnastics, and that is presumably what the reviewer felt.

The answer to your question is that both sentences are grammatical, and both convey the same meaning. If you think your readers might have difficulty with the omission of side after sender, then use the version that uses the plural: on both the sender and the receiver sides. Alternatively, use the full version of the ellipted form with the singular: on both the sender side and the receiver side.