Webster's Revised Unabridged Dictionary · 1913

Ever

Ever , adverb

[Old English ever, afre, Anglo-Saxon afre; perh. akin to Anglo-Saxon ā always. Compare Aye, Age,Evry, Never.]

1.
At any time; at any period or point of time.
No man ever yet hated his own flesh. — Eph. v. 29
2.
At all times; through all time; always; forever.
He shall ever love, and always be The subject of by scorn and cruelty. — Dryder
3.
Without cessation; continually.
To produce as much as ever they can. — M. Arnold
And all the question (wrangle e'er so long), Is only this, if God has placed him wrong. — Pope
You spend ever so much money in entertaining your equals and betters. — Thackeray
She [Fortune] soon wheeled away, with scornful laughter, out of sight for ever and day. — Prof. Wilson
Would I had met my dearest foe in heaven Or ever I had seen that day, Horatio! — Shakespeare

Ever is sometimes used as an intensive or a word of enforcement. “His the old man e'er a son?”

Ever is sometimes joined to its adjective by a hyphen, but in most cases the hyphen is needless; as, ever memorable, ever watchful, ever burning.