Quick Definition
δυνατέω v. I am powerful, able
Strong's Definition
from 1415; to be efficient (figuratively)
KJV Usage: be mighty
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
δυνατέω, -@; (δυνατός) ; to be powerful or mighty; show one’s self powerful: 2 Co. xiii. 3 (opp. to ἀσθενῶ) ; to be able, have power : foll. by an inf., Ro. xiv. 4 L T Tr WH; 2 Co. ix.8 L T Tr WH. Not found in prof. writ. nor in the Sept.
Mounce Concise Greek Dictionary
δυνατέω dynateō 3x
to be powerful, mighty, to show one’s self powerful, 2 Cor. 9:8; 13:3; Rom. 14:4*
Abbott-Smith Greek Lexicon
δυνατέω, -ῶ
(< δυνατός),
to be able, be powerful, mighty: c. inf., Ro 14:4, II Co 9:8; absol., opp. to ἀσθενῶ II Co 13:3.†
Liddell-Scott-Jones — Greek-English Lexicon
δυνατέω (dunateō) — be able. δῠνᾰτ-έω, ={δύναμαι}, δυνατήσει τὸ συμβαῖνον ἴσχειν [Refs 1st c.BC+]
2. to be mighty, [NT]