A word used to describe a person who is full of spirit, courage, and determination. This adjective is often used to praise someone who is bold and unafraid, with a strong will and unwavering resolve.


US English

UK English

Part of Speech



Brave, fearless, courageous, intrepid, plucky, spunky, valiant


Cowardly, faint-hearted, timorous, pusillanimous

Word Forms

Part of Speech Words
Noun mettlesomenesses, mettlesomeness
Verb None
Adjective mettlesome
Adverb None

Example Sentences

  • The mettlesome firefighter risked his life to save the trapped cat from the burning building.

  • The mettlesome soldier was known for his bravery in the face of danger.

  • Despite her small stature, the mettlesome gymnast effortlessly executed daring flips and twists on the balance beam, leaving the audience in awe of her incredible skill and fearless spirit.

  • The mettlesome young athlete fearlessly took on the challenging obstacle course, showcasing his determination and resilience in the face of adversity.


Mettlesome is an adjective used to describe someone who is brave, fearless, and courageous. These individuals have a strong spirit and a daring attitude, and they are not afraid to face challenges or danger. They are characterized by their bravery, their tenacity, and their determination to succeed. Mettlesome people are often admired for their courage, and they inspire others with their unwavering spirit. Whether it is through acts of bravery, or by simply standing up for what they believe in, the mettlesome person is always there to face challenges head-on. Their fearless attitude and their determination to succeed are a source of inspiration to those around them, and they serve as a reminder that anything is possible with the right attitude and spirit. In a world that can be uncertain and challenging, the mettlesome person is a beacon of hope, showing us what is possible when we are fearless and brave.