How can you abbreviate the word forever?

There isn't a universally recognized abbreviation for "forever". However, here are some options you could use, depending on the context:

* Formal:

* 4ever: This is a popular, informal abbreviation used online and in texting.

* e'er: This is a slightly archaic abbreviation, but it can work in some situations.

* Informal:

* 4ev: This is a shorter version of "4ever."

* f.e.: This is a more formal, abbreviated way of writing "for ever."

Ultimately, the best abbreviation depends on the specific context and your desired level of formality.