G1569
ἔκθαμβος
astonished
ἔκ-θαμβος, -ον (θάμβος), [in LXX: Wis.10:19, Da TH Dan.7:7 (dreadful, terrible: אֵמְתָּנִי) * ;] amazed (cf. Polyb., xx, 10, 9): Act.3:11.† (AS)
The KJV translates G1569 in the following manner:
wondering (2x)
Full Thayer's lexicon entry
ἔκθαμβος — ékthambos
ἔκθαμβος, ἔκθαμβον (θάμβος, cf. ἔκφοβος), quite astonished, amazed: Act 3:11. (Polybius 20, 10, 9. Ecclesiastical and Byzantine writings; terrifying, dreadful, Dan 12:7 Theod..)
STRONGS NT 1569a: ἐκθαυμάζωἐκθαυμάζω: (imperfect ἐξεθαύμαζον); to wonder or marvel greatly (see ἐκ, VI. 6): ἐπί τίνι, at one, Mar 12:17 T WH. (Sir 27:23 Sir 43:18; Dionysius Halicarnassus, Longinus, others.)
1 occurrence