معنی کلمه impeccable

perfect, with no problems or bad parts:
impeccable taste/manners/credentials
His English is impeccable.

Even in her own lands, the matriarch's rank had to be absolutely impeccable to allow her to speak.
From Cambridge English Corpus
With no accompanying instruments, the choir was thrust centre-stage and relished every opportunity afforded them to show off their impeccable intonation and ensemble.
From Cambridge English Corpus
However attractive this hypothesis, it remains a presumption because of lack of impeccable empirical support.
From Cambridge English Corpus
The author has an impeccable background in ethnography.
From Cambridge English Corpus
A work of impeccable scholarship, it is a gathering and organizing of information, its themes and emphases solidly grounded in publishing history.
From Cambridge English Corpus
I admire him for his strong sense of responsibility and impeccable professionalism.
From Cambridge English Corpus
The author's comments are always well considered and his judgements impeccable

his record is impeccable

سابقه‌ی او بی‌عیب و نقص است.

flawless or blameless; perfect


She has impeccable taste in clothes

a bar with impeccable service.

I think you have impeccable taste.

If the service is not impeccable, that customer is likely to be put off for life.