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Definitions

reactivate

[ree-ak-tuh-veyt] / riˈæk təˌveɪt /
VERB
start again
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In others who have previously been infected, immunosuppression can allow the virus to reactivate and multiply.

From Science Daily • Apr. 15, 2026

The experts warned that dormant mould spores could reactivate when the overbudget and delayed facilities finally open, posing a health hazard for the lifetime of the buildings.

From BBC • Mar. 19, 2026

During REM sleep, scientists replayed the soundtracks linked to half of the unsolved puzzles to selectively reactivate those memories.

From Science Daily • Feb. 15, 2026

Instead, he is looking to reactivate one of his nonprofit’s programs that brings Venezuelan students to the U.S. to learn about democratic systems.

From The Wall Street Journal • Feb. 3, 2026

The intercom turns itself off, and I push the button to reactivate it.

From "Liar & Spy" by Rebecca Stead




Vocabulary lists containing reactivate