A prolonged form of a primary verb, doko dok'-o (used only in an alternate in certain tenses; compare the base of deiknuo) of the same meaning; to think; by implication, to seem (truthfully or uncertainly) -- be accounted, (of own) please(-ure), be of reputation, seem (good), suppose, think, trow.
see GREEK deiknuo
1. to be of opinion, think, suppose: followed by an accusative with an infinitive, Mark 6:49 (R G L Tr); 2 Corinthians 11:16; 1 Corinthians 12:23; with an infinitive relating to the same subject as that of δοκέω itself, Luke 8:18 (ὁ δοκεῖ ἔχειν); Luke 24:37 (ἐδόκουν πνεῦμα θεωρεῖν); John 5:39; John 16:2; Acts 12:9; Acts 27:13; 1 Corinthians 3:18; 1 Corinthians 7:40; 1 Corinthians 8:2; 1 Corinthians 10:12; 1 Corinthians 14:37; Galatians 6:3; Philippians 3:4; James 1:26; μή δόξητε λέγειν ἐν ἑαυτοῖς do not suppose that ye may think, Matthew 3:9; cf. Fritzsche at the passage followed by ὅτι, Matthew 6:7; Matthew 26:53; (Mark 6:49 T WH); Luke 12:51; Luke 13:2, 4; Luke 19:11; John 5:45; John 11:13 ( 2. intransitive, to seem, be accounted, reputed: Luke 10:36; Luke 22:24; Acts 17:18; Acts 25:27; 1 Corinthians 12:22; 2 Corinthians 10:9; Hebrews 12:11; ἔδοξα ἐμαυτῷ δεῖν πρᾶξαι, I seemed to myself, i. e. I thought, Acts 26:9 (cf. Buttmann, 111 (97)); οἱ δοκοῦντες ἄρχειν those that are accounted to rule, who are recognized as rulers, Mark 10:42; οἱ δοκοῦντες εἶναι τί those who are reputed to be somewhat (of importance), and therefore have influence, Galatians 2:6 (9) (Plato, Euthyd., p. 303 c.); simply, οἱ δοκοῦντες those highly esteemed, of repute, looked up to, influential, Galatians 2:2 (often in Greek writings as Euripides, Hec. 295, where cf. Schafer; (cf. Winer's Grammar, § 45, 7)). By way of courtesy, things certain are sometimes said δοκεῖν, as in Hebrews 4:1 (cf. Cicero, offic. 3, 2, 6ut tute tibi defuisse videare); 1 Corinthians 11:16 (but cf. Meyer at the passage); cf. Winer's Grammar, § 65, 7 c. 3. impersonally, δοκεῖ μοι, it seems to me; i. e. a. b. ἔδοξε μοι it seemed good to, pleased, me; I determined: followed by an infinitive, Luke 1:3; Acts 15:22, 25, 28, 34 Rec.; also often in Greek writings. Compare: εὐδοκέω, συνδοκέω, εὐδοκέω.