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active

active

1 5.9
The sentence form where the subject does the action
  • noun
  • /ˈæktɪv/
  • Specialized
translation icon : voz activa
  • For the sentence 'The cat chased the mouse,' the verb is in the active voice because the subject is doing the action.

It's a difference between the active and passive notion of transformations.

Examples

  • In grammar class, we learned that the verb is in the active voice when the subject performs the action.

  • It's a difference between the active and passive notion of transformations.

  • Writers often prefer using the active voice to create more engaging sentences that clearly show who is taking action.

Synonyms

active voice
vsactive
  • Specialized
1 3.7

A sentence where the subject does the action

is the adjective form used to describe that voice rather than the noun label

Compounds

active site
  • Specialized
1 4.0

A part of an enzyme or antibody where molecules attach and reactions start

active voice
  • Specialized
1 3.7

A sentence where the subject does the action

active agent
  • Specialized
1 4.2

A substance that directly changes how a body or germ works

A person who helps with and joins local community projects like volunteering and neighborhood watch

active power
  • Specialized
1 4.9

Energy in an electrical circuit that does useful work, like turning motors or lighting lamps

active air defense
  • Specialized
1 6.1

A way of protecting an area from enemy planes or missiles using weapons and electronic systems to stop them

active birth
  • Specialized
3.6

Childbirth in which the mother moves and changes position to help labor

active application
  • Specialized
4.3

A computer program that is running and showing on the screen so you can use it

active capital
  • Specialized
4.9

Money or property that can be quickly turned into cash and used in business

active immunity
  • Specialized
3.9

Protection your body makes using antibodies after an infection or vaccine

9.9

A way some fish find objects by making a weak electric field and sensing changes in the field

active placebo
  • Specialized
6.6

A fake treatment that causes side effects like a real drug to keep people in the trial unaware

active matrix screen
  • Specialized
5.1

A screen that uses a small electronic part for each tiny dot to make images sharper and faster

active subwoofer
  • Specialized
5.6

A speaker with a built-in amplifier that makes low bass sounds

active transport
  • Specialized
3.9

To move a substance across a cell membrane from low to high concentration using energy

active transport
  • Specialized
3.5

Travel by walking or cycling for everyday trips

active trust
  • Formal
7.3

A way of holding property where the person in charge must manage it and act for the people who benefit

A treatment for HIV that uses several medicines to lower the amount of virus in the body

surface-active agent
  • Specialized
6.9

A chemical in soaps and detergents that helps water mix with oil

Surface Forms

active singular
actives plural

Etymology

Active comes from the old Latin root act meaning 'to do'. The active (as a noun) is the grammatical form where the subject 'does' the action, so sentences are direct.