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English (US)
SetProfessional Writing
Active10 New Words
FlexibleWeb, iOS, Android
EnabledType or speak any word. Our AI analyzes context, region, and usage to deliver precise definitions, multiple meanings, and relevant examples tailored to your level.
the occurrence and development of events by chance in a happy or beneficial way.
Noun/Λser.ΙnΛdΙͺp.Ι.ti/
Native AudioFormal & Literary
AdvancedListen to native pronunciations, explore sentence examples, and practice with interactive flashcards. Dictionary adapts to your pace and reinforces weak areas.
Male / Female / Dialects
Play12 contextual sentences
View AllSpaced repetition ready
StartTest your retention
BeginSave words to custom collections, tag them by topic or difficulty, and export them as CSV or PDF. Share decks with classmates or teammates effortlessly.
42 words
Edit87 words
Edit156 words
EditCSV, PDF, Anki
DownloadView weekly reports, track retention rates, and unlock achievement badges. Dictionary's AI suggests new words based on your growth trajectory and usage patterns.
+124 this week
β 18%92% after 30 days
Excellent14 days active
Keep it up!Advanced synonyms
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Everything you need to know about using Dictionary effectively.
Our AI is trained on millions of verified linguistic sources, peer-reviewed dictionaries, and real-world usage data. It continuously learns from expert corrections and achieves 99.2% accuracy on standard lexical queries.
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Dictionary uses spaced repetition algorithms and interaction analytics to measure retention. You'll receive weekly reports showing words mastered, forgotten, and recommended for review based on your learning curve.
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