without blame (blemish, fault, spot), faultless, unblamable

Boyd’s Bible Dictionary:

(wound, stain). For ceremonial blemishes (Lev. 21:18-20; 22:20-24).

Strong’s Dictionary of Greek Words:

Number:
299 (find all occurrences in KJV Bible)
Greek:
ἄμωμος
Transliteration:
amomos
Phonic:
am’-o-mos
Meaning:
from 1 (as a negative particle) and 3470; unblemished (literally or figuratively)
KJV Usage:
without blame (blemish, fault, spot), faultless, unblamable