ἄτακτος átaktos

Meaning

unarranged, i.e. (by implication) insubordinate (religiously)

In the King James Version: unruly

Derivation: from G1 (Α) (as a negative particle) and a derivative of G5021 (τάσσω);

Where it is used

• 1 Thessalonians 5:14 And we urge you, brothers, to admonish the unruly, encourage the fainthearted, help the weak, and be patient with everyone.