Lexical Definition

‎συκοφαντέω‎ sykophantéō (soo-kof-an-teh'-o) to extort G:V
from a compound of ‎σῦκον‎ and a derivative of ‎φαίνω‎

accuse falsely, take by false accusation.

Usage: 10 forms in 11 verses
Form Translated As     In Verse(s)
ἐσυκοφάντησα I have defrauded Luke.19.8
συκοφαντών extorting LXX.Prov.22.16
one extorting LXX.Prov.14.31
συκοφαντούντων of ones extorting LXX.Eccl.4.1
συκοφαντούμενοι The ones being extorted LXX.Job.35.9
συκοφαντουμένων being extorted LXX.Eccl.4.1
συκοφαντησάτωσάν extort LXX.Ps.119.122
συκοφαντεί extorts LXX.Prov.28.3
συκοφαντήσητε may accuse falsely Luke.3.14
συκοφαντήσει shall you extort LXX.Lev.19.11
συκοφαντήσαι to extort LXX.Gen.43.18

Abbott-Smith

συκοφαντέω, -ῶ (< σῦκον, φαίνω), [in LXX: Ge 43:18 (גּלל hithpo.), Le 19:11 (שׁקר pi.), Jb 35:9, Ps 118 (119):122, Pr 14:31 22:16 28:3, Ec 4:1 (עשׁק) *;]
to act the συκοφάντης (on conjectures as to the origin of the term, v. LS, s.v.), to accuse falsely (Aristoph., Xen., al.): Lk 3:14 (R, mg.) 19:8 (RV, exact wrongfully; but cf. Hatch, Essays, 89 ff., v. also Field, Notes, 56 f.; MM, xxiv).†

Abbott-Smith References

Book Refs
Genesis 43:18
Leviticus 19:11
Job 35:9
Psalms 119:122
Proverbs 14:31 · 22:16 · 28:3
Ecclesiastes 4:1
Luke 3:14 · 19:8

Liddell-Scott-Jones

συκοφαντέω-έω,

to be a συκοφάντης 1, παππῷος βίος συκοφαντεῖν ἐστί μοι [Refs 5th c.BC+]: with accusative person, prosecute vexatiously, blackmail, συκοφαντεῖς τοὺς ξένου; [Refs 5th c.BC+]; συκοφαντοῦμαι νῦν ὑπ᾽ αὐτῶν ἀδίκως [Refs 5th c.BC+]; frequently of blackmail by officials, [Refs 2nd c.BC+]; συκοφαντῆσαι ἡμᾶς καὶ διασεῖσαι [Refs 1st c.BC+]; μηδένα διασείσητε μηδὲ συκοφαντήσητε [NT+2nd c.AD+]; τοῦ συκοφαντῆσαι ἡμᾶς to seek occasion against us, oppress us, [LXX]; συκοφαντῶν πένητα[LXX]; accuse falsely, ταυτὶ γὰρ συκοφαντεῖσθαι τὸν Ἕκτορα ὑπὸ τοῦ Ὁμήρου that is a false charge brought against Hector by Homer, [Refs 1st c.AD+]: with accusative of things, denounce as contraband, Μεγαρέων τὰ χλανίσκια [Refs 5th c.BC+]; extort by false charges or threats, τριάκοντα μνᾶς [NT+5th c.BC+]

__2 criticize in a pettifogging way, τοὺς ποιητάς [Refs 4th c.BC+]; lay verbal traps for one, τὸν ῥήτορα βουλόμενος δικαίως ἐξετάζειν καὶ μὴ σ. [Refs 5th c.BC+]; ὑποσκελίζειν καὶ σ. [Refs 4th c.BC+]: with accusative of things, quibble about, μὴ τὰ συμβάντα συκοφάντει [Refs]; σ. τὸ πρᾶγμα [Refs 1st c.BC+]; carp at, stint, τὸν ἐπὶ τοῖς καλλίστοις ἔργοις ἔπαινον [Refs 1st c.BC+]: absolutely, quibble, [Refs 5th c.BC+]
__II ={κνίζω ἐρωτικῶς}, [Refs 5th c.BC+]

LSJ Scripture Refs: Luke.3.14LXX.Gen.43.18LXX.Prov.14.31Luke.19.8