energetic
hyper, excited, pumped, siked
Unflagging
The 16-letter word that means high-spirited is "exuberant." It describes a state of being full of energy, excitement, and enthusiasm. Often associated with lively and cheerful behavior, it reflects a vibrant and joyful attitude.
Rest?
sro
The word "discount" (discounted) means at less than full price, often defined as a percentage reduction from the full price.
fuel, rest
Feature A Feature
yorker
The word you are looking for is DISCOUNT.(which as an adjective discount or discountedmeans less than full price)
full of energy = enérgico
The word that means without any energy is "listless."