(be in) doubt, be (much) perplexed

Strong’s Dictionary of Greek Words:

Greek:
διαπορέω
Transliteration:
diaporeo
Phonic:
dee-ap-or-eh’-o
Meaning:
from 1223 and 639; to be thoroughly nonplussed
KJV Usage:
(be in) doubt, be (much) perplexed