InferCabulary is more than just a vocabulary app, it’s a great tool that helps students use critical thinking to learn the nuanced meanings of words broadly and deeply with over 4,000 words (and growing) in our system. Teachers, speech language pathologists, and tutors can hand-select words based on grade level, literature or their own vocabulary lists. Our words are cross-referenced with over 500 popular and classic literature titles. You can see a student’s progress and the words they've learned, as well as the words they struggle with in the program.