Synonyms of deactivate

deactivate

verb

(ˌ)dē-ˈak-tə-ˌvāt 

as in to kill

to cause to stop functioning

deactivate the machine carefully, or you'll risk an electric shock

Synonyms & Similar Words

• kill
• brake
• shut off
• stick
• turn off
• dismantle
• phase out
• halt
• cut off
• jam
• flick (off)
• arrest
• mothball
• stall
• draw up
• chock

Antonyms & Near Antonyms

• activate
• move
• start
• trigger
• run
• drive
• power
• set off
• generate
• turn on
• propel
• push
• spark
• charge
• actuate
• fire
• fuel
• switch
• release
• launch
• crank (up)
• touch off
• discharge
• trip
• energize
• electrify
• reactivate
• recharge

Example Sentences

Recent Examples of deactivate

After the original company shuttered in 2018, its website was deactivated. — Maggie Harrison Dupré, Futurism, 30 July 2026

The researchers note that developing robust pre-treatment systems will be vital, as everyday impurities can quickly poison and deactivate the sensitive metal catalyst. — Mrigakshi Dixit, Interesting Engineering, 20 July 2026

Owners Graziella and Giuseppe Luppino opened their SoFlo restaurant in February 2007 after operating the original location in New York, according to its website, which is now deactivated. — Phillip Valys, Sun Sentinel, 20 July 2026

City officials say there was ShotSpotter coverage in the area where Bautista was found, but the system was deactivated earlier this year. — CBS News, 13 July 2026