Experience the speed of an all-offline dictionary! Unlike on-line dictionaries that take a long time to get you a definition, Best Dictionary responds instantly as you type! Using words and definitions from the popular Wiktionary.org site, Best Dictionary returns high-quality definitions from common words. And, it's fully Metro: it works in full screen and in snapped mode, it reads words from the clipboard, and it's integrated into the Search experience. Best of all, it's 100% free and doesn't show ads, either!