The definition of impeccable is defined as something that is faultless.(adjective)
An example of something impeccable is the taste of a well-dressed man.
See impeccable in Webster's New World College Dictionary
Origin: L impeccabilis < in-, not + peccare, to sin
See impeccable in American Heritage Dictionary 4
Origin: Latin impeccābilis
Origin: : in-, not; see in-1
Origin: + peccāre, to sin; see ped- in Indo-European roots.
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