Showing promise, and likely to develop in a desirable fashion.
a promising young apprentice
Encouraging and inspiring confidence.
The act of making a promise.
Full of venom.
Noxious; evil.
Powerful
Malignant; spiteful; hateful.
Producing venom (a toxin usually injected into an enemy or prey by biting or stinging) in glands or accumulating venom from food.
Toxic; poisonous.