Quick Definition
ἀρκετός, ή, όν Adj sufficient
Strong's Definition
from 714; satisfactory
KJV Usage: enough, suffice (-ient)
UBS Dictionary of the Greek New Testament
adjc. | -ή, -όν | ἀρκέω
1 It is possible to derive ἀρκετός from the verb ἀρκέω to be sufficient (59.46), and ἀρκετός could then be defined as that which ought to be sufficient and hence leading to satisfaction.
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
ἀρκετός, -ή, -dv, (apxéw), sufficient: Mt. vi. 84 (where the meaning is, ‘ Let the present day’s trouble suffice for a man, and let him not rashly increase it by anticipating the cares of days to come’; [on the neut. cf. W. § 58, 5; B. 127 (111) ]); ἀρκετόν τῷ μαθητῇ [A.V. it is enough for the disciple 1.6. let him be content ete., foll. by ἵνα, Mt. x. 25; foll. by an inf., 1 Pet. iv. 8. (Chrysipp. ap. Athen. 8, 79 p. 113 b.)
Mounce Concise Greek Dictionary
ἀρκετός arketos 3x
sufficient, enough, Mt. 6:34; 10:25; 1 Pet. 4:3*
Abbott-Smith Greek Lexicon
**† ἀρκετός, -ή, -όν
(< ἀρκέω), [in Aq.: De 25:2*;]
sufficient: Mt 6:34 (on the neut., v. Bl., § 31, 2); seq. ἵνα (M, Pr., 210), Mt 10:25; c. inf., I Pe 4:3 (for exx., v. Deiss., BS, 257; MM, s.v.).†
Liddell-Scott-Jones — Greek-English Lexicon
ἀρκετός (arketos) — sufficient. ἀρκ-ετός, ή, όν, sufficient, Chrysipp.Tyan. cited in [NT+2nd c.AD+]: with infinitive, [Refs 1st c.AD+]; of persons, satisfactory, ἀ. γενοῦ[Refs 2nd c.AD+]; ἀρκετόν [ἐστι] it is enough, with infinitive, [Refs 2nd c.AD+]. adverb -τῶς[Refs]