Lexical Definition

‎ἐκδικέω‎ ekdikéō (ek-dik-eh'-o) to avenge G:V
from ‎ἔκδικος‎

a (re-)venge.

Usage: 27 forms in 73 verses
Form Translated As     In Verse(s)
ἐξεδίκησεν He has avenged Rev.19.2
ἐκδικῆσαι to avenge 2Cor.10.6
ἐκδικοῦντεσ avenging Rom.12.19
ἐκδικεῖσ you avenge Rev.6.10
ἐκδικήσω I will avenge Luke.18.5
ἐκδίκησόν do avenge Luke.18.3
εξεδικήθησαν were punished LXX.Ezek.19.12
εξεδίκησαν took vengeance LXX.Ezek.25.12
εξεδίκησα I took vengeance LXX.Jer.50.18
vengeance as I brought LXX.Zeph.3.7
εκδικών lord punishing LXX.Nah.1.2LXX.Nah.1.2LXX.Nah.1.2
punishing LXX.Ps.99.8
εκδικώ I punish LXX.1Sam.3.13
punish LXX.Jer.46.25
shall take vengeance LXX.Jer.23.2
take vengeance LXX.Jer.50.18
εκδικούσαν avenging LXX.Lev.26.25
εκδικούμενα punishing LXX.Gen.4.15
εκδικηθήσεται be punished LXX.Exod.21.21
let him be punished LXX.Exod.21.20
shall be punished LXX.Zech.5.3LXX.Zech.5.3
εκδικηθήναι to be punished LXX.Ezek.24.8
εκδικείται he shall avenge LXX.Deut.32.43
εκδικήσω I punish LXX.Ezek.20.4
I shall avenge LXX.Amos.3.14
I shall punish LXX.Ezek.7.3
I shall take vengeance LXX.Jer.51.44LXX.Jer.51.47
I will avenge LXX.Judg.16.28LXX.Jer.15.3LXX.Jer.51.36LXX.Hos.1.4LXX.Hos.4.9
I will punish LXX.1Sam.14.24LXX.Jer.23.34LXX.Ezek.7.27LXX.Ezek.16.38
I will take vengeance LXX.Jer.25.12LXX.Jer.51.52LXX.Hos.2.13LXX.Amos.3.2LXX.Amos.3.14LXX.Zeph.1.8LXX.Zeph.1.12
punish LXX.Isa.57.16
shall exact punishment LXX.Deut.18.19
shall punish LXX.1Sam.15.2
take vengeance LXX.Zeph.1.9
εκδικήσουσιν they shall punish LXX.Ezek.23.45
εκδικήσουσί they shall punish LXX.Ezek.23.24
εκδικήσεισ you shall avenge LXX.2Kgs.9.7
εκδικήσει avenge LXX.Jer.5.29
he shall avenge LXX.Deut.32.43LXX.Judg.6.31LXX.Hos.8.13
he will punish LXX.Hos.9.9
punish LXX.Nah.1.9
take vengeance LXX.Jer.5.9LXX.Jer.9.9
εκδικήσατε Take vengeance LXX.Jer.50.15
εκδικήσαι αυτούσ their avenging LXX.Ezek.25.12
εκδικήσαι render justice LXX.1Sam.24.12
taking vengeance LXX.2Chr.22.8
to avenge LXX.1Sam.18.25
to punish LXX.Hos.12.2
to take vengeance LXX.Jer.46.10
to take vengeance on LXX.Obad.1.21
εκδεδίκηται punishment LXX.Gen.4.24
εκδίκησον punish LXX.Jer.50.21
εκδίκει avenge LXX.Num.31.2

Abbott-Smith

ἐκδικέω, -ῶ (< ἔκδικος), [in LXX for פָּקַד, נָקַם, שָׁפַט, etc. ;]
1. to vindicate: c. acc pers., Lk 18:3, 5.
2. to avenge: c. acc pers., ἑαυτούς, Ro 12:19; c. acc rei, παρακοήν, II Co 10:6; αἷμα, Re 6:10 19:2 (Cremer, 203; for exx. from π. in both senses, v. MM, Exp., xii).†

Abbott-Smith References

Book Refs
Luke 18:3 · 18:5
Romans 12:19
2 Corinthians 10:6
Revelation 6:10 · 19:2

Liddell-Scott-Jones

ἐκδικέω-έω,

avenge, punish, φόνον [NT+5th c.BC+]; exact vengeance for, τὰ αἵματα τῶν δούλων [LXX+2nd c.BC+]

__2 decide a case, δίκην, ἀγῶνα, [Refs 1st c.AD+]
__II avenge or vindicate a person, by taking up his cause, [NT+1st c.AD+]; . τινὰ ἀπό τινος avenge one on another, [NT+5th c.BC+]:—passive, [LXX]
__II.2 act as ἔκδικος [Refs 1st c.BC+]
__III claim, [Refs 5th c.AD+]
__IV . τισί make retribution for them, [Refs 5th c.BC+]

LSJ Scripture Refs: 2Cor.10.6LXX.2Kgs.4.8Rom.12.19Luke.18.3LXX.Ps.36.28*