Quick Definition
συνεργός, οῦ, ὁ Adj a fellow worker
Strong's Definition
from a presumed compound of 4862 and the base of 2041; a co-laborer, i.e. coadjutor
KJV Usage: companion in labour, (fellow-)helper(-labourer, -worker), labourer together with, workfellow
UBS Dictionary of the Greek New Testament
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
συνεργός, -όν, (σύν and EPYQ), [fr. Pind.], Eurip., Thue. down, a companion in work, fellow-worker, (Vulg. adjutor [Phil. ii. 25; 3 Jn. 8 codperator]): in the N. T. with a gen. of the pers., one who labors with another in furthering the cause of Christ, Ro. xvi. 8, 9, 21; Phil. ii. 25; iv. 3; [1 Th. iii. 2 Ree.]; Philem. 1, 24; θεοῦ, one whom God employs as an assistant, as it were (a fellowworker with God), 1 Th. iii. 2 (G Ltxt. WH mrg. but with rod θεοῦ in br.; Ree. et al. διάκονον, 4. ν. 1). plur.: 1 Co. iii. 9; with gen. of the thing (a joint-promoter [ A.V. helper), συν. ἐσμεν τῆς χαρᾶς. we labor with you to the end that we may rejoice in your Christian state, 2 Co. i. 24. εἰς ὑμᾶς, (my) fellow-worker to you-ward, in reference to you, 2 Co. viii. 23; εἰς τὴν Bac. τ. θεοῦ, for the advancement of the kingdom of God, Col. iv. 11; τῇ ἀληθείᾳ, for (the benefit of) the truth, [al. render (so R. V.) ‘with the truth’; see Westcott δὰ loc.], 3 Jn. 8. Mace. viii. 7; xiv. 5.)
Mounce Concise Greek Dictionary
συνεργός synergos 13x
a fellow laborer, associate, helper, Rom. 16:3, 9, 21; 2 Cor. 1:24
Abbott-Smith Greek Lexicon
** συνεργός, -όν
[in LXX: II Mac 8:7 14:5 * ;]
a fellow-worker: c. gen. pers., Ro 16:3, 9, 21, Phl 2:25 4:3, I Th 3:2, Rec., Phm 1, 24; θεοῦ (cf. Lft., Notes, 41, 188), I Co 3:9 (pl.), I Th 3:2 [WH] R, mg. (R, txt., διάκονον τοῦ θ.; on the original reading, v. ICC, in l.); τ. χαρᾶς ὑηῶν, II Co 1:24; τ. ἀληθείᾳ, III Jo 8; seq. εἰς, II Co 8:23, Col 4:11.†
Moulton & Milligan — Vocabulary of the Greek NT
συνεργός, “ἃ fellow-worker”: P Fay 1210 (c. B.C, 103) προσλαβόμενος cuvepyd[v] ᾿Αμμώνιον, “‘having taken as a confederate Ammonius,” BGU 1. 36riii 19 (a.p. 184) 7 Tacets συνερ[γ]ὸς αὐτοῦ ἐγένετο, and 20. 168} (ii/iii a.p.). Other exx. are Teles p. 46% ἔχων συνεργὸν τὸν πλοῦτον τῇ αὑτοῦ κακίᾳ, Musonius p. 11° ὁμονοίας ἀγαθὴ συνεργός, Menander ᾿Εἰπιτρέπ. 82f. ποιμήν τις. τῶν τούτῳ συνεργῶν, “4 certain shepherd, one of his mates’’ (Waddell). The neut. plur. is used as a subst. = “tools,” e.g. P Oxy VII. 10698 (iii/a.p.) εἴ[ν]α λάβῃς τὰ σύνεργά pov Kall] Tov μεισθὸν τῶν γερζενῶν, “so that you may receive my tools (?) and the wages of the weavers” (Ed.), 22. VIII. 1159*° (late iii/A.D.) ἔασο]ν δὲ παρ᾽ αὐτοῖς τὰ σύν[ερ]γα ἕως πέμψω τὰ ἀναλώματα, ‘leave the tools with them until I send the expenses ’”’ (Ed.).
Liddell-Scott-Jones — Greek-English Lexicon
συνεργός (sunergos) — co-worker. συνεργός, όν, working together, joining or helping in work, and as substantive, ὁ, ἡ, helper, [Refs 5th c.BC+]; in bad sense, accomplice, [Refs 5th c.BC+]: with dative person, [Refs 5th c.BC+]; distinguished from συναίτιον, [NT+4th c.BC+]: with genitive of things, taking part in a thing, σ. τείχεος helping to make it, [Refs 5th c.BC+]; ξ. ἀδίκων ἔργων, ἀρετᾶς, helping towards them, [Refs 5th c.BC+]; σ. τινί τινος helping a person in a thing, θρήνων ἐμοὶ (probably to be read instead of θρήνοις ἐμῶν) ξ. [NT+5th c.BC+]: with infinitive, σ. τῷ παιδὶ μὴ 'κπεσεῖν [Refs 5th c.BC+]
2. Astrology texts, in co-operation, of planetary influence, [Refs 2nd c.AD+]; distinguished from ὑπουργός, [Refs 2nd c.BC+]
II. person of the same trade as another, fellowworkman, colleague, with genitive person, [Refs 4th c.BC+]