2.121 qualifying structures

You can use a superlative on its own if it is clear what is being compared. For example, if you say 'The sergeant was the tallest', you are referring to a group of soldiers which has already been identified.

If you need to refer to the point of the comparison, you use a qualifying phrase or clause which consists of

* a prepositional phrase normally beginning with 'in' or 'of'

Note that if the superlative is a modifier in front of a noun, the prepositional phrase comes after the noun.

* a relative clause

Note that if the superlative is a modifier in front of a noun, the relative clause comes after the noun.