Microsoft Ultimate Word Games

Expert words in Jumble are words that are uncommon or rare. Finding them brings up an "Expert Word!" text on screen, and these words aren't part of the list of words you need to find.

You'll likely find a bunch naturally, especially if you're used to playing Wordament and know of words that work for Wordament but you don't know what they mean, they are probably expert words in Jumble. If you don't find them naturally while completing adventure mode stars or grinding to level 80, you can use an anagram solver on each quickplay puzzle. Type in all of the words you don't recognize and they'll be the expert words.

Once you've found a cumulative total of 50 across all Jumble game modes, the achievement will unlock.