Strong's #274: amemptos (pronounced am-emp'-toce)

adverb from 273; faultlessly:--blameless, unblamably.

Thayer's Greek Lexicon:

̓́

amemptōs

1) blameless, so that there is no cause for censure

Part of Speech: adverb

Relation: from G273

Usage:

This word is used 2 times:

 

1 Thessalonians 2:10: "and justly and unblamably we behaved ourselves among you that believe:"
1 Thessalonians 5:23: "and body be preserved blameless unto the coming of our"