Vine's Expository Dictionary: View Entry
TDNT Reference: 3:4,312
θαμβέω thambéō, tham-beh'-o; from G2285; to stupefy (with surprise), i.e. astound:—amaze, astonish.
The KJV translates Strong's G2284 in the following manner: be amazed (2x), be astonished (2x).
to be astonished
to astonish, terrify
to be amazed
to be frightened
Strong's Number G2284 matches the Greek θαμβέω (thambeō),
which occurs 4 times in 4 verses
in the TR Greek.