activate

• Verbo usado para indicar a ação de colocar algo em estado ativo, operacional ou funcional; também pode significar acionar um mecanismo, iniciar um processo ou tornar algo disponível para uso.

A verb used to indicate the act of making something active, operational, or functional.

1. Make something start workingB1formal

   To cause something to become operational or active.

   Ativar

   • Press the button to activate the alarm system.
   • You need to activate your account by clicking the link.
   • The device activates automatically when you open the lid.

   Sinônimosactuateenergizeinitiatestartswitch ontriggerturn on

   Antônimosdeactivatedisableshut offstopturn off

2. Trigger a process or reactionB2formalscientific

   To initiate a chemical, biological, or physical process.

   Ativar

   • The enzyme activates the reaction in the cell.
   • Sunlight activates the vitamin D production in your skin.
   • The catalyst activates the chemical transformation.

   Sinônimosactuateexciteigniteinitiatekindleset offsparkstartstimulatetrigger

   Antônimosblockdeactivatehaltinhibitstopsuppress

3. Make someone more activeB2informal

   To cause someone to become more energetic or involved.

   Ativar

   • The coach's speech activated the team's motivation.
   • A good breakfast can activate your energy for the day.
   • The workshop activated the participants' creativity.

   Sinônimosanimateenergizefire upgalvanizeinvigoratemotivaterousespurstimulatestir

   Antônimoscalmdeactivatepacifyquietsubdue