Pronunciation: [ɪmpˈɛkənsi] (IPA) 
The word "impeccancy" is spelled as /ɪmˈpɛkənsi/. It is a noun that refers to the state of being flawless or perfect. The word is derived from the adjective "impeccable" which means faultless or immaculate. The spelling of "impeccancy" can be confusing as it is often mistaken for "impeccability" which is a more common term. However, both words have similar meanings and are used to describe a state of excellence or superiority.
Impeccancy refers to the quality or state of being impeccable, which means being flawless, faultless, or perfect in behavior, actions, or appearance. It is derived from the adjective "impeccable," which comes from the Latin word "impecabilis," meaning "not capable of sin."
In its literal sense, impeccancy implies a complete absence of errors, mistakes, or imperfections. It suggests a high standard of excellence or virtue that is maintained consistently. This term can be applied to various aspects of life, including personal conduct, ethical behavior, professional skills, or craftsmanship.
Impeccancy often conveys a sense of admiration, as it represents an ideal that many strive to achieve. It indicates an individual or an entity that stands out for its exceptional integrity, reliability, and precision. Moreover, it carries an expectation of reliability and trustworthiness, as those who exhibit impeccancy are trusted to consistently deliver or perform at a consistently high level.
In summary, impeccancy describes an extraordinary level of faultlessness or perfection in character, actions, or appearance. It signifies a remarkable adherence to high moral or professional standards, reflecting a consistency and reliability that is recognized and admired by others.
Sinlessness.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
