boast great things

Strong’s Dictionary of Greek Words:

Number:
3166 (find all occurrences in KJV Bible)
Greek:
μεγαλαυχέω
Transliteration:
megalaucheo
Phonic:
meg-al-ow-kheh’-o
Meaning:
from a compound of 3173 and αὐχέω (to boast; akin to 837 and 2744); to talk big, i.e. be grandiloquent (arrogant, egotistic)
KJV Usage:
boast great things