act, be lively


  • vigilant

    When you are vigilant, you are keenly watchful, careful, or attentive to a task or situation.

  • vigor

    Someone who possesses vigor has energy, strength, and power.

  • vigil

    a period of sleeplessness

  • vigilance

    the process of paying close and continuous attention

  • vigilante

    member of a vigilance committee

  • vigorous

    characterized by forceful and energetic action or activity

  • invigorate

    heighten or intensify

  • invigorating

    imparting strength and vitality

  • surveillance

    close observation of a person or group (usually by the police)

  • surveillant

    One who watches over another; an overseer; a spy; a supervisor.

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