One of the competency goals we are working with this year is to employ a nuanced, well-developed vocabulary – for both general and specialized use. One great way to work on vocabulary is to use the vocabulary builder VocabAhead. You get the chance to practice using advanced words with Quizzes and word lists. Going to college in the USA? Try Learn tough Vocabulary words of SAT. using the ground breaking system for free. There are over 1000 difficult vocabulary words explained using Videos. Take Quizzes, create your own lists or share and import lists from others.