adj
impeccable
ihm-PEH-kuh-buhl
adj
1
Flawless; without any mistakes or faults.
"Her impeccable manners impressed everyone at the dinner."
"His impeccable timing saved the whole performance."
How to Use Impeccable
Learner’s notesIn plain EnglishSo perfect that nothing about it could be criticized.
Common pairings
impeccable taste
impeccable timing
impeccable credentials
Word Forms
more impeccable comparative, most impeccable superlative
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Her _____ manners impressed everyone at the dinner.
Etymology
From Latin impeccabilis, "not liable to sin" (im- + peccare, "to sin, err").