At long last and At last

At long last adverb - As the end result of a succession or process.

At last is a synonym for at long last in in the end topic. In some cases you can use "At last" instead an adverb phrase "At long last", when it comes to topics like finally, eventually.

At last adverb - As the end result of a succession or process.

At long last is a synonym for at last in finally topic. You can use "At long last" instead an adverb phrase "At last", if it concerns topics such as in the end, eventually.