There are many different synonyms for the phrase "awfully lucky" that can convey the same meaning. Some possible options include "extremely fortunate," "incredibly blessed," "amazingly lucky," "unbelievably auspicious," "remarkably fortuitous," "exceptionally serendipitous," or "fantastically propitious." All of these phrases indicate that someone has experienced a great stroke of fortune or good luck in their life. Whether winning the lottery, getting accepted into a dream school or job, or receiving unexpected gifts or opportunities, being described as "awfully lucky" can be a great compliment and source of praise.