Simple past tense and past participle of attribute.(verb)
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Use "attributed" in a sentence
"Christopher Miller, Sr., who preferred to be called Rusty—a nickname attributed to the fiery red hair of his youth—was a traditionalist, a man who believed in the right to bear arms and to know how to use those weapons."
"The term 'Fourth Estate' is used to refer to the press, a term attributed to Edmund Burke, an"
"And Darwin attributed what we observe to death not descent."