IPA: /aʊtˈstændɪŋli/
KK: /aʊtˈstændɪŋli/
In a way that is exceptionally good or remarkable.
She performed outstandingly in the competition, impressing all the judges.
Outstandingly → It is formed from "outstand" (from Old English "utstandan", meaning to stand out) and the suffix "-ingly" (meaning in a manner of). The word "outstandingly" means in a manner that stands out or is exceptionally good.
Think of something that 'stands out' ('outstand') and remember that 'outstandingly' means doing something in a way that is exceptional or remarkable.