He is legendary for his fearlessness and pugnacity.

他以无畏及好斗而名扬四海。

《柯林斯英汉双解大词典》

According to Cynthia Pury, a psychologist at Clemson University, Pedeleose's story proves the point that courage is not motivated by fearlessness, but by moral obligation.

克莱姆森大学的心理学家辛西娅·普里认为，派德勒斯的故事证明了一点：勇气并非来自无畏，而是来自道德义务。

youdao

Fearlessness stems from selflessness.; Only the selfless can be fearless.

无私故能无畏。

《新英汉大辞典》

She says the arts help develop imaginative problem-solving and a fearlessness that is successful in any field.

VOA: special.2011.05.27

Sussex Police said both officers showed fearlessness and resolve in the face of extreme danger.

BBC: Marlie Farm fireworks explosion police get awards

It carries connotations of creativity and innovation, determination, native intelligence, and a sense of fearlessness.

FORBES: Who Is A Founder?

Aschtenek Alem's daughter Lidsie Ejigu is a striking 31-year-old with an aura of fearlessness.

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