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Synonyms

impeccable

American  
[im-pek-uh-buhl] / ɪmˈpɛk ə bəl /

adjective

  1. faultless; flawless; irreproachable.

    impeccable manners.

    Synonyms:
    unexceptionable, unassailable
  2. not liable to sin; incapable of sin.


impeccable British  
/ ɪmˈpɛkəbəl /

adjective

  1. without flaw or error; faultless

    an impeccable record

  2. rare incapable of sinning

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • impeccability noun
  • impeccably adverb

Etymology

Origin of impeccable

First recorded in 1525–35, impeccable is from the Latin word impeccābilis “faultless, sinless”; im- 2, peccable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He’s got tree-trunk thighs, impeccable balance and a stunningly high tolerance for the horrific pain required to chase four gold medals in Milan.

From The Wall Street Journal

Our critic praised it as “an impeccable production” with a “deluxe cast.”

From The Wall Street Journal

Brady changed hairstyles more than Bowie and catwalked into press conferences in impeccable Tom Ford.

From The Wall Street Journal

“Mia has an impeccable soccer IQ at such a young age,” Archey said.

From Los Angeles Times

“The Kappe residence will resonate with discerning buyers who value architectural provenance, impeccable design and cultural importance — a rare opportunity to own an enduring piece of architectural history,” he said.

From Los Angeles Times