Lexical Definition

‎ἤδη‎ ḗdē (ay'-day) already G:ADV
apparently from ‎ἤ‎ (or possibly ‎ἦ‎) and ‎δή‎

already, (even) now (already), by this time.

Abbott-Smith

ἤδη adv.,
in NT, always of time; now, already: Mt 3:10, Mk 4:37, Lk 7:6, Jo 4:36, al.; νῦν . . . ἤ., now already, I Jo 4:3; ἤ. ποτέ, now at length, c. fut., Ro 1:10 (cf. ἄρτι).

Abbott-Smith References

Book Refs
Matthew 3:10
Mark 4:37
Luke 7:6
John 4:36
Romans 1:10
1 John 4:3

Liddell-Scott-Jones

ἤδη,

adverb:

__1 already, by this time, νὺξ . τελέθει 'tis already night, [Refs 8th c.BC+]: with numerals, . γὰρ τρίτον ἔτος [Refs 8th c.BC+]; ἦν δ᾽ ἦμαρ . δεύτερον[Refs]
__2 forthwith, immediately, φρονέω δὲ διακρινθήμεναι . Ἁργείους καὶ Τρῶας [ἤδη.. ταρπώμεθα κοιμηθέντες 8th c.BC: Ilias Homerus Epicus “Illiad” 24.635, compare 8th c.BC: Odyssea Homerus Epicus “Odyssey” 4.294; ἤ. νῦν.. μεγάλ᾽ εὔχεο 8th c.BC: Ilias Homerus Epicus “Illiad” 16.844 ">Refs 8th c.BC+]; στείχοις ἂν . [Refs 5th c.BC+]; ἤδη.. στέλλεσθ; [Refs]; μετὰ τοῦτ᾽ . [Refs 5th c.BC+]; . ποτέ now at length, Mitteis [Refs 2nd c.AD+]; on the verso of a letter, urgent, immediate, PCair. Zen.154 [Refs 3rd c.BC+]; . . ταχὺ ταχύ [Refs]
__3 opposed to to the future or past, actually, now, οὐκ ὄναρ, ἀλλ᾽ ὕπαρ . [Refs 8th c.BC+]; οἱ μὲν τάχ᾽, οἱ δ᾽ ἐσαῦθις, οἱ δ᾽ . [Refs 5th c.BC+]; οὐ τάχ᾽, ἀλλ᾽ . [Refs 5th c.BC+]; . χάρις present favour, [Refs 5th c.BC+]
__4 of logical proximity, . γὰρ ἂν προστίθεσθαι [Refs 5th c.BC+]; τὰ ἐκ τούτων . συγκείμενα[Refs]; τοῦτο τοὔπος δεινὸν . [Refs 5th c.BC+]; τὰ πάντα τὰ πράγματα διαφθείραντα ταῦτ᾽ ἐστὶν . [Refs 4th c.BC+]
__4.b καὶ . and further, as well, ἐμέ τε καὶ σὲ καὶ τἆλλ᾽ . [Refs 5th c.BC+]
__4.c for instance, [Refs]
__4.d only then, then and not before, τότ᾽ ἤδη [Refs 5th c.BC+]; ἐνταῦθ᾽ . [Refs 5th c.BC+]
__5 with superlative, πάντων ἀνδρῶν . μάλιστα.. κτησάμενε up to this time, [Refs 5th c.BC+]: with comparative, ἤδη.. λόγου μέζων [Refs 5th c.BC+]
__II joined with other words of time, . νῦν now already, [Refs 8th c.BC+]; νῦν . [Refs 8th c.BC+]; ποτ᾽ . [Refs 5th c.BC+]; πάλαι . [Refs 5th c.BC+]; . τότε even then, [Refs 5th c.BC+]; ἐπεὶ . [Refs 8th c.BC+]; εἰ . [Refs 8th c.BC+]; τὸ τηνίκ᾽ . [Refs 5th c.BC+]; τὸ λοιπὸν . [Refs 5th c.BC+]; . γε even now, [Refs 4th c.BC+]
__III of place, ἀπὸ ταύτης . Αἴγυπτος after this Egypt begins, [Refs 5th c.BC+]