vig

Usage

• 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.