active — English Dictionary

active
Pronunciations (2)
  • /ˈæk.tɪv/
  • ˈæk.tɪv

Adjective

  1. Having the power or quality of acting; causing change; communicating action or motion; acting;—opposed to passive, that receives.

    Synonyms
    Antonyms
    Examples

    certain active principles

    the active powers of the mind

  2. Quick in physical movement; of an agile and vigorous body; nimble.

    Synonyms
    Examples

    an active child or animal

  3. In action; actually proceeding; working; in force

    Examples

    active laws

    active hostilities

  4. In action; actually proceeding; working; in force Emitting hot materials, such as lava, smoke, or steam, or producing tremors.

    Usage
    • specifically
    • of certain geological features
  5. Given to action; constantly engaged in action; energetic; diligent; busy

    Examples

    an active man of business

    active mind

    More examples (2)

    active zeal

    This new-comer was a man who in any company would have seemed striking.[…]He was smooth-faced, and his fresh skin and well-developed figure bespoke the man in good physical condition through active exercise, yet well content with the world's apportionment.

  6. Requiring or implying action or exertion

    Synonyms
    Examples

    active employment or service

    active scenes

  7. Given to action rather than contemplation; practical; operative

    Examples

    an active rather than a speculative statesman

  8. Brisk; lively.

    Examples

    an active demand for corn

  9. Implying or producing rapid action.

    Antonyms
    Examples

    an active disease

    an active remedy

  10. About verbs. Applied to a form of the verb; — opposed to passive. See active voice.

  11. About verbs. Applied to verbs which assert that the subject acts upon or affects something else; transitive.

  12. About verbs. Applied to all verbs that express action as distinct from mere existence or state.

  13. Eligible to be processed by a compiler or interpreter.

    Usage
    • of source code
    Examples
    More examples (1)

    I think it should be upgraded to Visual BASIC, but I'm no good at that. So maybe someone here would like to take a crack at it. There are only 40 lines of active code, plus a few REMs. About 100 BASIC commands altogether.

    Edge uses green text for comments. This makes it easier for you to quickly differentiate between active code and comments.

  14. Not passive.

  15. enjoying a role in anal sex in which he penetrates, rather than being penetrated by his partner.

    Usage
    • Slang
    • of a homosexual man
    Synonyms

Noun

  1. A person or thing that is acting or capable of acting.

    Examples
    More examples (1)

    "Alumni could become more active in giving guidance and leadership to students. They act as sort of a 'maturity governor' on fraternities," notes Ratliff, citing surveys suggesting that fraternity actives presume mistakenly that alumni want hazing […]

  2. Any component that is not passive. See Passivity (engineering).

    Examples
    More examples (1)

    Components are split into two broad segments: actives and passives. Active components like the vacuum tube and the transistor contain the power to generate and alter electrical signals.

Adjective

  1. tending to become more severe or wider in scope

    Antonyms
    Examples

    active tuberculosis

  2. engaged in or ready for military or naval operations

    Examples

    on active duty

    the platoon is combat-ready

    More examples (1)

    review the fighting forces

  3. disposed to take action or effectuate change

    Antonyms
    Examples

    a director who takes an active interest in corporate operations

    an active antagonism

    More examples (1)

    he was active in drawing attention to their grievances

  4. taking part in an activity

    Examples

    an active member of the club

    he was politically active

    More examples (1)

    the participating organizations

  5. characterized by energetic activity

    Antonyms
    Examples

    an active toddler

    active as a gazelle

    More examples (1)

    an active man is a man of action

  6. exerting influence or producing a change or effect

    Antonyms
    Examples

    an active ingredient

  7. full of activity or engaged in continuous activity

    Antonyms
    Examples

    an active seaport

    an active bond market

    More examples (1)

    an active account

  8. in operation

    Synonyms
    Examples

    keep hope alive

    the tradition was still alive

    More examples (1)

    an active tradition

  9. (of the sun) characterized by an increased occurrence of sunspots and flares and radio emissions

    Antonyms
  10. expressing that the subject of the sentence has the semantic function of actor:

    Antonyms
  11. (used of verbs (e.g. ‘to run’) and participial adjectives (e.g. ‘running’ in ‘running water’)) expressing action rather than a state of being

    Synonyms
    Antonyms
  12. (of e.g. volcanoes) capable of erupting

    Antonyms
  13. (of e.g. volcanoes) erupting or liable to erupt

    Antonyms
    Examples

    active volcanoes

  14. engaged in full-time work

    Antonyms
    Examples

    active duty

    though past retirement age he is still active in his profession

Noun

  1. chemical agent capable of activity

    Synonyms
    Broader terms
  2. the voice used to indicate that the grammatical subject of the verb is performing the action or causing the happening denoted by the verb

    Synonyms
    Broader terms
    Examples

    ‘The boy threw the ball’ uses the active voice

  3. a person who is a participating member of an organization

    Broader terms
    Examples

    the club issues a list of members, both the actives and the retirees

Word forms
more activemost activeactives

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