6.127 Extended meanings of prepositions

The uses of prepositional phrases as adjuncts of time and manner are really extended or metaphorical uses that cover a wide range of prepositions and are part of a metaphor that affects many other aspects of language as well. For example, when we talk about 'approaching a point in time', 'a short stretch of time', and so on, we are using words that refer to space to talk about time.

However, there are also extended meanings that apply only to small groups of prepositions, or sometimes only to individual prepositions.

For example, 'in' basically indicates position inside a container:

But it is often used with reference to areas rather than containers.

'In' is also used to indicate relative position:

However, 'in' is used in ways that extend its meaning further away from physical position. For example, it can be used to say that someone is a involved in a particular situation, group, or activity.

It can indicate inclusion in a more abstract way.

It can also indicate that something has reached a particular stage, or appears in a particular way:

A few other prepositions with a basic meaning relating to containers can be used in similar ways: for example 'within', 'into', 'out of'.