unbridled

UK: ʌnˈbraɪdld | US: ʌnˈbraɪdld

Definition
  1. adj. not controlled or restrained; unchecked or excessive

  2. adj. (of a horse) not fitted with a bridle

Structure
un <not>bridle <restraint>ed <adjective suffix>
Etymology

The word "unbridled" originates from the combination of the prefix "un-" (meaning "not") and the root "bridle" (referring to a horse's headgear used for control). The suffix "-ed" turns it into an adjective. Historically, a "bridle" symbolizes restraint, so "unbridled" literally means "not restrained." Over time, it evolved metaphorically to describe any unchecked behavior or emotion, retaining its vivid imagery of a horse free from control.

Examples
  1. His unbridled enthusiasm made the project exciting.

  2. The crowd reacted with unbridled joy to the victory.

  3. She rode the unbridled horse across the open field.

  4. Unbridled greed can lead to unethical decisions.

  5. The artist expressed unbridled creativity in her latest work.