Lexical Definition

‎δικαιόω‎ dikaióō (dik-ah-yo'-o) to justify G:V
from ‎δίκαιος‎

free, justify(-ier), be righteous.

Usage: 42 forms in 68 verses
Form Translated As     In Verse(s)
ἐδικαιώθητε you were justified 1Cor.6.11
ἐδικαιώθη is justified Matt.11.19
was justified Luke.7.35Rom.4.21Tim.3.16Jas.2.21Jas.2.25
ἐδικαίωσεν He justified Rom.8.30Rom.8.30
ἐδικαίωσαν declared as righteous Luke.7.29
εδικαίωσε justified LXX.Jer.3.11
εδικαίωσασ justified LXX.Ezek.16.51LXX.Ezek.16.52
εδικαίωσα I justified LXX.Ps.73.13
δικαιῶσαι to justify Luke.10.29
δικαιῶν is justifying Rom.8.33
δικαιώσωσι should do justice LXX.Deut.25.1
δικαιώσω I will do justice LXX.2Sam.15.4
δικαιώσουσι they shall do justice LXX.Ezek.44.24
δικαιώσεισ give justice to LXX.Exod.23.7
δικαιώσει will justify Rom.3.30
δικαιώσατε Do justice LXX.Ps.82.3LXX.Isa.1.17
δικαιώσασ justifying LXX.Isa.50.8
δικαιώσαι he does justice LXX.Mic.7.9
to do justice LXX.1Kgs.8.32LXX.2Chr.6.23
to justify LXX.Isa.53.11
δικαιώσαί you justified LXX.Ezek.16.52
δικαιωθῶμεν we may be justified Gal.2.16Gal.3.24
δικαιωθῇσ You may be justified Rom.3.4
δικαιωθῆναι to be justified Acts.13.39Gal.2.17
δικαιωθώμεν shall we be justified LXX.Gen.44.16
δικαιωθήτωσαν let them be justified LXX.Isa.43.9
δικαιωθήσῃ you will be justified Matt.12.37
δικαιωθήσονται They shall be justified LXX.Isa.45.25
will be justified Rom.2.13
δικαιωθήσεται be justified LXX.Mic.6.11
do justice LXX.Ps.143.2
will be justified Rom.3.20Gal.2.16
δικαιωθήσ you should be justified LXX.Ps.51.4LXX.Isa.43.26
δικαιωθήναί justice to be done LXX.Job.33.32
δικαιωθή he should be justified LXX.Isa.42.21
δικαιοῦται is justified Acts.13.39Gal.2.16Gal.3.11Jas.2.24
δικαιοῦσθε are being justified Gal.5.4
δικαιοῦσθαι to be justified Rom.3.28
δικαιοῦντεσ justifying Luke.16.15
δικαιοῦντα justifying Rom.3.26Rom.4.5
δικαιοῖ justifies Gal.3.8
δικαιούντεσ justifying LXX.Isa.5.23
δικαιούμενοι being justified Rom.3.24
δεδικαιωμένοσ justified Luke.18.14
δεδικαιωμένα doing justice LXX.Ps.19.9
δεδικαίωται Tamar has done justice LXX.Gen.38.26
he has been freed Rom.6.7
justice has been done LXX.Ezek.21.13
δεδικαίωμαι have I been justified 1Cor.4.4
Δικαιωθέντεσ Having been justified Rom.5.1Rom.5.9Titus.3.7

Abbott-Smith

δικαιόω, -ῶ (< δίκαιος), [in LXX chiefly for צדק pi., hi., (1) as Ez 16:51, Je 3:11 (cf. NT usage); (2) as De 25:1; Ex 23:7, Is 50:8 ;]
1. in cl.,
(a) c. acc rei, to deem right;
(b) c. acc pers., to do one justice; pass., δικαιοῦσθαι, to be treated rightly, opp. to ἀδικεῖσθαι.
2. In NT, as in LXX, and as usual with verbs in -όω from adjectives of moral meaning;
(1) to show to be righteous: Mt 11:19, Lk 7:35, Ro 3:4 (LXX), I Ti 3:16;
(2) to declare, pronounce righteous: Lk 7:29 10:29 16:15 18:14, Ro 2:13 3:24, 26, 28 4:5 8:30, 33, Tit 3:7; seq. ἀπό, Mt 11:19, Lk 7:35, Ac 13:39, Ro 6:7; ἐκ πίστεως, Ro 3:30 5:1, Ga 2:16 3:8, 24; ἐξ ἔργων, Ro 3:20 (LXX) 4:2, Ga 2:16, Ja 2:21, 24, 25; ἐκ τ. λόγων, Mt 12:37; διὰ τ. πίστεως, Ro 3:30; c. dat., Ro 3:24, 28, Tit 3:7; seq. ἐν, Ac 13:39, Ro 3:4 5:9, I Co 4:4 6:11, Ga 2:17 3:11 5:4, I Ti 3:16 (v. Cremer, 193, 693; DB, ii, 826 ff.).†

Abbott-Smith References

Book Refs
Exodus 23:7
Deuteronomy 25:1
Isaiah 50:8
Jeremiah 3:11
Ezekiel 16:51
Matthew 11:19 · 12:37
Luke 7:29 · 7:35 · 10:29 · 16:15 · 18:14
Acts 13:39
Romans 2:13 · 3:4 · 3:20 · 3:24 · 3:26 · 3:28 · 3:30 · 4:2 · 4:5 · 5:1 · 5:9 · 6:7 · 8:30 · 8:33
1 Corinthians 4:4 · 6:11
Galatians 2:16 · 2:17 · 3:8 · 3:11 · 3:24 · 5:4
1 Timothy 3:16
Titus 3:7
James 2:21 · 2:24 · 2:25

Liddell-Scott-Jones

δικαιόω-όω,

Ionic dialect imperfect ἐδικαίευν [Refs 5th c.BC+]future -ώσω Oracle texts cited in [same work][Refs 5th c.BC+]; -ώσομαι [Refs]:aorist ἐδικαίωσα [Refs]:—passive, future -ωθήσομαι[LXX]: aorist ἐδικαιώθην [Refs 4th c.BC+]: perfect δεδικαίωμαι [LXX]

__I set right, νόμος.. δικαιῶν τὸ βιαιότατον [Refs 5th c.BC+]proved, tested, [Refs 4th c.BC+]
__II hold or deem right, claim or demand as a right, with infinitive, [Refs 5th c.BC+]infinitive omitted, οὕτω δ. (i.e. γενέσθαι) [Refs 5th c.BC+]; δίκας δ. (i.e. γενέσθαι)[Refs 5th c.BC+]; pronounce judgement, [Refs]: with infinitive, ἐδικαίωσεν ἀποδοῦναι ἡμᾶς τὸ κεφάλαιον [Refs 1st c.AD+]; consent, δουλεύειν [Refs 5th c.BC+]; οὐκ ἐδικαίου οὐδένα οἱ ἐσαγγεῖλαι he would not allow.. [Refs]:—passive, τὸ δικαιωθὲν ὑπό τινος that which is ordained, [Refs 1st c.BC+]
__III do a man right or justice: hence,
__III.1 chastise, punish, [Refs 5th c.BC+]:—passive, [Refs 5th c.BC+]; pass sentence on, ὑμᾶς αὐτοὺς δικαιώσεσθε [Refs 5th c.BC+]
__III.2 passive, also, have right done one, opposed to ἀδικεῖσθαι, [Refs 4th c.BC+]
__III.3 pronounce and treat as righteous, justify, vindicate, [LXX+NT]passive [Refs]

LSJ Scripture Refs: LXX.Ezek.21.13*LXX.Exod.23.7LXX.Jer.3.11Luke.16.15