adjective
a word that describes or modifies a noun or pronoun, in this case 'unafraid' describes someone who is not afraid
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She faced the challenge unafraid, with a calm and composed demeanor.
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He's unafraid of trying new things, always up for an adventure.
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She's totally unafraid to speak her mind and stand up for what she believes in.
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The artist approached the blank canvas unafraid, ready to unleash her creativity without hesitation.