Strong's #273: amemptos (pronounced am'-emp-tos)
from 1 (as a negative particle) and a derivative of 3201; irreproachable:--blameless, faultless, unblamable.
Thayer's Greek Lexicon:
̓́
amemptos
1) blameless, deserving no censure, free from fault or defect
Part of Speech: adjective
Relation: from G1 (as a negative particle) and a derivative of G3201
Citing in TDNT: 4:571, 580
Usage:
This word is used 5 times:
Luke 1:6: "ordinances of the Lord blameless."
Philippians 2:15: "That ye may be blameless and harmless, the sons of God, without rebuke,"
Philippians 3:6: "which is in the law, blameless."
1 Thessalonians 3:13: "To the end he may establish your hearts unblamable in holiness before God,"
Hebrews 8:7: "that first covenant had been faultless, then should no place have been sought"