Not liable to sin; exempt from the possibility of doing wrong., One who is impeccable; esp., one of a sect of Gnostic heretics who asserted their sinlessness.
You can't always turn an adjective into an adverb, which is what you're doing here. You can try: He remembered the information and recited it impeccably from his memory.
faultlessly correctly impeccably
faultless, perfectly
He grew up in India, but he writes impeccable English.pure, faultless, excellent, perfect
The word is spelled impeccably (flawlessly, perfectly).
Impeccablement habillé.
Absolutely not. Impeccably honest and hard working....and a genius.
You know if someone loves you if you can trust them impeccably when they are out of your sight.
The monarchs that have visited America acted impeccably whilst there, the first to do so was George VI
Elemis is to provide the kind of intricate, impeccably formulated skincare treatments that the cosmetic clinic or spa specializes.http://www.sensitiveskinclinic.com
Speak and behave impeccably. Speak only when spoken to. If you are to be presented you should be given some guidance on protocol - for example what to call the monarch. (It will be different for different Kings and Queens.)
Definition is the same as meaning.