He's always threatenin' to quit his job, but he never actually does it.

The non-threatening dog wagged its tail and approached the children with a friendly demeanor.

He is threatening to expose their secret.

The dark clouds and strong winds were threatening to ruin our outdoor picnic.

He received a threatening message from an unknown number.

The patient's condition is life-threatening.

He stared at her threateningly.

The threatenings of the enemy did not deter us from our mission.

The threateningness of the situation was palpable.

The injury was non-life-threatening.