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to activate
01
to make something such as a process, piece of equipment, etc. start working
Transitive: to activate a process or mechanism
Examples
He activated the alarm system before leaving the house.
02
to stimulate or promote growth, activity, or action in something
Transitive: to activate a process or activity
Examples
She activated her metabolism by exercising regularly.
03
(physics) to make a substance radioactive
Transitive: to activate a substance
Examples
Scientists can activate certain materials to make them radioactive for research purposes.
04
to add air to organic matter to speed up its breakdown process
Transitive: to activate sth
Examples
The farmer activated the manure heap with a tool designed to mix in air.
05
to process a substance to enhance its ability to absorb materials
Transitive: to activate a substance
Examples
The scientists activated the carbon to make it more effective in filtering water.
Lexical Tree
activated
activating
activating
activate
active
act
