Antonyms:
* Depressed: This is a general antonym, meaning to be in low spirits or lacking in energy.
* Weakened: This implies a loss of strength or vitality.
* Extinguished: This means to be completely put out or destroyed.
* Dead: This is the ultimate opposite of being revived, implying the cessation of life.
Synonyms:
* Reawakened: This emphasizes the return of consciousness or awareness.
* Resurrected: This implies a return from death or a state of near-death.
* Refreshed: This suggests a feeling of renewed energy and vitality.
* Stimulated: This implies an increase in activity or excitement.
* Rejuvenated: This emphasizes a return to youthfulness or a feeling of being renewed.
The best synonym or antonym will depend on the specific context in which you're using the word "revived."