faultless
adjective C2- Without fault; free from defect or error. · faultless effort· faultless performance
From the library
“But, dear me!” said the girl, with a glance at Chandler’s faultless attire.
There was novelty in the scheme; and as, with such a mother and such uncompanionable sisters, home could not be faultless, a little change was not unwelcome for its own sake.
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