Webster's Revised Unabridged Dictionary · 1913

Forever

Forever (for*ev"ẽr) , adverb

[For, prep. + ever.]

1.
Through eternity; through endless ages; eternally.
2.
At all times; always.

In England, for and ever are usually written and printed as two separate words; but, in the United States, the general practice is to make but a single word of them.

Collocations (1)
Forever and ever , an emphatic “forever.”