IPA: /kəˈrɛktli/
KK: /kəˈrɛktli/
In a way that is right or accurate.
She answered the questions correctly on the test.
Correctly → It is formed from "correct" (from Latin "correctus", meaning to set right or make right) and "-ly" (a suffix used to form adverbs). The word "correctly" means in a manner that is right or accurate.
Think of 'correct' meaning to set something right, and the '-ly' shows how it is done — so correctly means doing something in a right way.