Lexical Definition

‎εὐαγγελίζω‎ euangelízō (yoo-ang-ghel-id'-zo) to speak good news ^G:V
from ‎εὖ‎ and ‎ἄγγελος‎

declare, bring (declare, show) glad (good) tidings, preach (the gospel).

• to announce good news ("evangelize") especially the gospel

Abbott-Smith

εὐαγγελίζω [in LXX for בָּשַׂר pi., hith.; for good news in general: I Ki 31:9, al.; of God's loving kindness, Ps 39 (40):10* 95 (96):2*, and esp. of Messianic blessings, Is 40:9 60:6, al. ;]
to bring or announce glad tidings;
1. act. (only in late writers): c. acc pers., Re 10:7; seq. ἐπί, c. acc pers., Re 14:6; pass., of things, to be proclaimed as glad tidings: Lk 16:16, Ga 1:11, I Pe 1:25; impers., I Pe 4:6; of persons, to have glad tidings proclaimed to one: Mt 11:5, Lk 7:22, He 4:2, 6
2. Depon. mid. (cl.), to proclaim glad tidings, in NT esp. of the Christian message of salvation: absol., Lk 9:6, Ro 15:20, al.; c. dat. pers., Lk 4:18 (LXX), Ro 1:15, al.; in same sense c. acc pers. (not cl.), Lk 3:18, Ac 16:10, Ga 1:9, I Pe 1:12; c. acc rei, εἰρήνην, Ac 10:36, Ro 10:15 (LXX); τ, βασιλείαν τ. θεοῦ, Lk 8:1; c. dat. pers., Lk 1:19 4:43, Eph 2:17 3:8; αὐτῷ τ. Ἰησοῦν, Ac 8:35 17:18; c. dupl. acc, Ac 13:32; c. acc pers. et inf., Ac 14:15; τ. κώμας (πολεῖς), Ac 8:25, 40 14:21 (cf. προ-ευαγγελίζομαι)

Abbott-Smith References

Liddell-Scott-Jones

εὐαγγελίζομαι-ίζομαι,

imperfect, [Refs 2nd c.AD+]: future participle -ιούμενος [Refs 1st c.AD+]: aorist (see. below):—active, only in later Gr., [LXX+NT+2nd c.AD+]pluperfect εὐηγγελίκειν uncertain in [Refs 2nd c.AD+]: (εὐάγγελος):— bring good news, announce them, λόγους ἀγαθοὺς φέρων εὐαγγελίζομαιίσασθαί τινι [Refs 5th c.BC+]; εὐ. ὅτι.. [Refs 4th c.BC+]; τινι ὅτι.. [Refs 2nd c.AD+]: with accusative et infinitive, [Refs 1st c.AD+] —active, εὐ. τὰ τῆς νίκης “PGiss.” [same place]; τισιν ὡς.. [Refs 2nd c.AD+]:—passive, receive good tidings, ἐν ᾗ -ίσθη ἡ πόλις ἡμέρᾳ [Refs 1st c.BC+]

__II preach or proclaim as glad tidings, τὴν βασιλείαν τοῦ Θεοῦ [NT]
__II.2 absolutely, proclaim glad tidings, πτωχοῖς [LXX+NT]: with accusative, preach the glad tidings of the gospel to, τὸν λαόν[NT]:—so in active, [NT]; τινι [LXX]:—passive, have the gospel preached to one, [NT]; also of the gospel, to be preached, [NT]

_{LSJ Scripture Refs: LXX.1Kgs.31.9 ☩ Rev.10.7 ☩ Luke.4.43 ☩ Eph.2.17 ☩ LXX.Isa.61.1 ☩ Luke.4.18 ☩ Acts.8.25 ☩ Rev.10.7 ☩ LXX.1Kgs.31.9 ☩ Matt.11.5 ☩ Heb.4.2 ☩ Luke.16.16 ☩ Gal.1.11}