fearlessfear‧less /ˈfɪələs $ ˈfɪr-/ adjective 
Examples
These dogs are absolutely fearless. a fearless explorer► see thesaurus at brave—fearlessly adverb—fearlessness noun [uncountable]
ExamplesEXAMPLES FROM OTHER DICTIONARIES
Thesaurus- Her fearless opposition to the military dictatorship has won admiration from around the world.
- The Comanches were great and fearless warriors.
- These animals are fearless and very aggressive.
- Anyway, it is extremely helpful in a young career because it leaves you fearless.
- Conservatives view the speaker as fearless, committed, and a fiery spokesman of their beliefs.
- Fierce, loyal, bold, and fearless.
- He makes the best grilled cheese sandwiches and scrambled eggs because of his fearless use of butter.
- He was fearless in his attacks on public figures whose actions he considered unconscionable.
- Phil was always a fearless seaman, and I am a very cautious one.
- They were said to be fearless swordsmen and able to shoot a man between the eyes at a hundred paces.
THESAURUS► brave
Word family showing that you are not afraid to do things that other people find dangerous or difficult: · I think he was incredibly brave to do a parachute jump.· a brave attempt to change the system
► courageous especially written very brave – used especially about someone fighting for what they believe in, or fighting against a disease: · a courageous speech· her courageous fight against cancer
► daring brave and willing to take a lot of risks: · a daring escape from a prison camp· a daring fighter pilot· a daring thing to do
► bold willing to make difficult decisions or say what you think, even though it may involve risks: · It was a bold move to set up his own company.· She was very bold in criticizing the leadership.
► intrepid written willing to do dangerous things or go to dangerous places: · an intrepid traveller· We sent our intrepid reporter to find out what is happening.
► adventurous used about someone who enjoys going to new places and doing new, possibly dangerous, things: · More adventurous visitors can go skiing or snowboarding.
► fearless not afraid of anything or anyone: · a fearless campaigner for human rights
► heroic very brave and admired by many people: · heroic rescuers· Despite heroic efforts to save him, he died.
► plucky brave and determined – often used in newspapers: · Plucky Megan, aged 10, has beaten cancer twice.
Longman Language Activatornot afraid to do possibly dangerous things► daring not afraid of taking risks or doing dangerous things, or involving a lot of risks: · He would often do very foolish things just to prove how daring he was.· Three inmates fled the prison in a daring tunnel escape.· It is a particularly daring stunt, involving being tied up and suspended in mid-air.
► adventurous someone who is adventurous enjoys going to new places and having new, possibly dangerous experiences: · The higher slopes are for the more adventurous skier.· She was naturally adventurous and loved the wild landscape of Colombia with all its beauty and danger.
► fearless not at all afraid of doing dangerous things, so that other people admire you: · The Comanches were great and fearless warriors.· Her fearless opposition to the military dictatorship has won admiration from around the world.
► daredevil someone who enjoys doing extremely dangerous things and taking a lot of risks: · World famous daredevil Evel Knievel will attempt to cross the Grand Canyon on a rocket-powered motorcycle.
WORD FAMILYnounfearfearfulness ≠ fearlessnessadjectivefearful ≠ fearlessfearsomeverbfearadverbfearfully ≠ fearlessly
not afraid of anything: These dogs are absolutely fearless. a fearless explorer► see thesaurus at brave—fearlessly adverb—fearlessness noun [uncountable]