English dictionary

activate

verb

Pronunciation

ˈæktɪˌveɪt

Audio pronunciation

Parts of speech

Definitions

verb

  1. make active or more active

verb

  1. make (substances) radioactive

verb

  1. aerate (sewage) so as to favor the growth of organisms that decompose organic matter

verb

  1. make more adsorptive

verb

  1. put in motion or move to act

Example sentences

activate an old file
activate a metal
trigger a reaction
actuate the circuits

Synonyms

Antonyms

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