adj .
relying on experience or observation ; not merely theoretical 경험이나 관찰에 의존하난 ; 단지 이론만은 아닌

• The apple-dropping experiment gave the scientists _____ evidence that gravity exists.
• Huey's idea about the moon being made of pizza dough was not _____.
  달이 피자 반죽으로 만들어졌다는 휴이의 생각은 경험의 의하지 않은 상상이었다.
• We proved the pie's deliciousness _____ly, by eating it.