LookUp: English dictionary

Build your English vocabulary the smart way. LookUp combines an Oxford-powered dictionary with beautiful Word of the Day, spaced repetition quizzes, and personal word collections, all in one award-winning app.
Discover words beautifully: A new illustrated Word of the Day, every day. Visual memory aids make new words stick faster than reading definitions alone. Tap the widget on your Home Screen or Lock Screen to never miss a word.
Look up any word, instantly: Powered by Oxford English Dictionary; the world's most trusted source. Get definitions, thesaurus, audio pronunciations, example sentences, usage notes, and translations in 20+ languages.
Build your personal vocabulary: Save words to your own collections. Then master them with flashcards, example sentence quizzes, conversation practice, and interactive exercises — all powered by scientifically proven Spaced Repetition.
Perfect for exams & every day life: Whether you're prepping for GRE, SAT, TOEFL, IELTS, or simply a lover of words. LookUp is built for anyone serious about language.
App Store Editor's Choice · Webby Honoree 2021 · MacStories Update of the Year 2019 "Far and away my favorite dictionary app." - MacStories