Quick Definition
ἐκτενής, ές Adj intent, constant, strenuous, intense
Strong's Definition
intent
Derivation: from G1614 (ἐκτείνω);
KJV Usage: without ceasing, fervent
Thayer's Greek Lexicon
ἐκτενής, -és, (ἐκτείνω), prop. stretched out; fig. intent, earnest, assiduous : προσευχή, Acts xii. ὃ RG (εὐχή, Ignat. [interpol.] ad Eph. 10; δέησις x. ἱκεσία, Clem. Rom. 1 Cor. 59,2); ἀγάπη, 1 Pet. iv. 8. Neut. of the compar. éxreνέστερον, as adv., more intently, more earnestly, Lk. xxii. 44 [12 br. WH reject the pass.]. (ἐκτενὴς φίλος, Aeschyl. suppl. 983; Polyb. 22, 5,4; then very often fr. Philo on; cf. Lob. ad Phryn. p. 311.)
Mounce Concise Greek Dictionary
ἐκτενής ektenēs 1x
pr. extended; met. intense, earnest, fervent, eager, 1 Pet. 4:8*
Abbott-Smith Greek Lexicon
** ἐκτενής, -ές
(< ἐκτείνω), [in LXX: III Mac 3:10 5:29 * ;]
stretched, strained. Metaph., earnest, zealous: I Pe 4:8 .†
Moulton & Milligan — Vocabulary of the Greek NT
ἐκτένης. P Par 634 (B.c. 164) (= P Petr III. p. 22) ἀλλὰ [με]τὰ πάσης ἀκριβείας, τὴν ἐκτ[εἸνεστάτην [ποι]ήσασθαι πρόνοιαν, ‘but (acting) with the greatest strictness, you should take the most earnest precautions ”’ (Mahaffy). Cf. Sy// 2258 (iii/B.c.) ἐκτενεῖς κα[ὶ προθύ]μους αὑτοὺς παρέσχοντο πρὸς τὴν τῆς πόλεως φυλακ[ήν, 74. 7225 (ii/B.Cc.) ἁ τᾶς πόλεος ἐκτενὴς προαίρεσις, and for the comp. (αφηαί IV. 2031}: 8 (c. B.C. 130) ὅπως . . ἐκτενέστερος γίνηται τῇ προθυμίᾳ. ’ ~ EKTEVMS
Liddell-Scott-Jones — Greek-English Lexicon
ἐκτενής (ektenēs) — fervent. ἐκτεν-ής, ές, strained: hence of persons, warmly attached, friendly, [Refs 5th c.BC+]; assiduous, περί τινα [Refs 2nd c.BC+]: comparative - έστερος τῇ προθυμίᾳ [Refs 2nd c.BC+]: superlative - εστάτη προθυμία [Refs 3rd c.BC+]
2. extended, [Refs 5th c.AD+]; capable of extension, ἐ. ἐστι τὸ μεταδίδον τῶν ἑαυτοῦ καὶ τοῖς ἄλλοις [Refs 5th c.AD+]
3. abundant, γάλα [Refs 2nd c.AD+]
II. adverb -νῶς (Elean ἐκτενέωρ [Refs] Ionic dialect -έως Ps.-[Refs 5th c.BC+] earnestly, zealously, ἀγαπᾶσθαι Machoap.[Refs 4th c.BC+]; εὐχὴ ἐ. γινομένη [NT]: comparative -έστερον [Refs 1st c.BC+]: superlative -έστατα [Refs 1st c.BC+]
II.2. in adverb also, eagerly, freely, splendidly (condemned by [Refs 2nd c.BC+]; of public duties, λαμπρῶς καὶ ἐ. τετελεκότα [Refs]: comparative, πολυτελῶς καὶ ἐκτενέστερον τῶν ἄλλων [Refs 2nd c.BC+]—Not in early writers, corrupt in [Refs 4th c.BC+]
STEPBible — Tyndale Abridged Greek Lexicon
Bible Occurrences (1)
📖 Greek Word Study — In-Depth Study from Precept Austin
Fervent (1618) ektenes
