Main entry: invigorating
Definition: imparting strength and vitality
Usage: the invigorating mountain air
Antonyms: debilitating
Definition: impairing the strength and vitality
Antonyms: atonic, unaccented
Definition: used of syllables
Antonyms: stale
Definition: lacking freshness, palatability, or showing deterioration from age
Antonyms: preserved
Definition: prevented from decaying or spoiling and prepared for future use
Antonyms: salty
Definition: containing or filled with salt
Antonyms: unexciting, unstimulating
Definition: not stimulating