ἄκακος ákakos

Meaning

not bad, i.e. (objectively) innocent or (subjectively) unsuspecting

In the King James Version: harmless, simple

Derivation: from G1 (Α) (as a negative particle) and G2556 (κακός);

Where it is used

• Romans 16:18 For such people are not serving our Lord Christ, but their own appetites. By smooth talk and flattery they deceive the hearts of the naive.
• Hebrews 7:26 Such a high priest truly befits us—One who is holy, innocent, undefiled, set apart from sinners, and exalted above the heavens.