debonair
adj [ˌdɛbəˈnɛr]
describes someone who may, by definition, also be called fashionable, attractive, and confident.
Calling someone debonair is another way of saying they’ve got a certain je ne sais quoi, or to be more specific (and complete the rhyme): savoir faire. Ooh la la! If this all sounds ultra chic to you, you’re not alone. French has a certain cachet, a fanciness and prestige owing in part to its deep etymological, historical, and political connections with English.
English
Optimized studying based on the forgetting curve vastly improves memorization. - What is reminDO?
Memorize