In sight and Pipe dream

In sight adjective - At or within a reasonable distance for seeing.

Pipe dream and in sight are semantically related. in concept topic. In some cases you can use "Pipe dream" instead a noun phrase "In sight".

Pipe dream noun - A conception or image created by the imagination and having no objective reality.

In sight and pipe dream are semantically related. Sometimes you can replace phrase "In sight" with "Pipe dream", this phrases are similar.