Examples of activate in a Sentence
Touch the screen to activate the system.
activate and then deactivate a mechanism
The camera is activated by pushing a button.
The bomb was activated by remote control.
Sunlight activates a chemical reaction in the plant's leaves.
vitamins that activate the growth of new cells
The President has activated the reserves.
Recent Examples of activate from the Web
Merino joined Newcastle from Borussia Dortmund in July 2017 on a season long loan with the Magpies activating a clause in the loan to buy the Spaniard midway through the campaign.
Consider our push notifications for Hill's Instagram feed officially activated.
The Taliban were also angry because the men had walked through an area laced with mines that could have been activated any minute, leaving their blood on the Taliban’s hands.
Instead, our 2018 Accord Touring had a standard blind-spot monitoring system that activated warning signals in the outside mirrors when there was a vehicle in the adjacent lane on either side of the car.
The threats are now such a concern that the Coast Guard activated a West Coast team earlier this year.
The on-device controls are limited, too: the Run has buttons for activating a voice assistant, pausing, and skipping tracks, but there's confusingly nothing for changing volume.
Fever is one sign that your body’s immune system has activated in response to a threat, and this can happen because of inflammation tied to Crohn’s disease, Dr. Farhadi says.
The reason is not clear, but at The Conversation MacCormack explains that previous studies have shown hunger activates many of the same physiological systems as emotions.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'activate.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
ACTIVATE Defined for Kids
medical Definition of activate
- activated plasminogen
- activate protein synthesis
- The [spinal] cord also contains neuronal circuits …that can be activated by incoming sensory signals without input from the brain …
- —John W. McDonald et al., Scientific American, September 1999
activationplay \ˌak-tə-ˈvā-shən\ noun
Seen and Heard
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