activation
Definitions
The action or process of making something operative or functional.
The state of being active or the process of stimulating a chemical or biological process.
The process of officially starting or authorizing a service or account.
Examples
The activation of the security system requires a unique digital code.
Regular exercise promotes the activation of muscles that are often neglected during sedentary work.
Synonyms
initiation triggering mobilization stimulation energizing start-up actuation
Antonyms
deactivation inhibition suppression stagnation cessation neutralization quiescence