Meaning : (of sewage) treated with aeration and bacteria to aid decomposition.
Meaning : Rendered active. E.g. rendered radioactive or luminescent or photosensitive or conductive.
Meaning : (military) set up and placed on active assignment.
Example :
A newly activated unit.
Activated ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Activated ka matlab kya hota hai?