Learn words with root and suffix hints
Learn vocabulary using 7000 root words and affixes for enhanced memorization. Access American native speaker pronunciations. Build word knowledge through systematic root and suffix analysis. Track progress with integrated study tools.
Showing 521–540 of 1,000 ranked alternatives.
Thanh Nguyen
Learn words with study tools and etymology
Learn essential words with study tools. Explore word origins to understand etymology. Access sentence banks for context and usage examples. Track progress and review words for retention.
SuperKids
Learn words by level and track progress
Learn new words through interactive games and quizzes. Practice by level. Test knowledge with flashcards and progress tracking. Receive instant feedback on answers. Sync learning progress across devices.
Offline Wiktionary LLC
Look up words and definitions offline
Access word definitions offline with no internet required. Look up meanings, pronunciations, and examples. Browse words alphabetically or search directly. Includes 185,000 entries in pure . Syncs with Wiktionary project.
Shanghai Oulu Infomation Technology Co., Ltd.
Study words with real examples and scientific
Learn French vocabulary with customizable wordbooks from popular textbooks and exams. Review words using real audio examples from movies, news, and broadcasts.
Duy Thanh Nguyen
Learn words, review, and test your knowledge
Learn new English words with a database of over 6,000 entries, each including definitions, example sentences, and pronunciations. Use spaced repetition to reinforce memory and retention. Test knowledge with quizzes and review progress over time.
UMATEY LLC
Learn phrases and vocabulary
Learn basic phrases through English-to- translations. Follow native tutors to practice pronunciation. Look up words and phrases for travel or daily use. Save progress and review vocabulary for reinforcement.
DMITRY MIKHAYLEV
Learn words, climb levels, read texts
Learn through 300 levels with 10 words each. Practice words with easy and hard modes. Listen to correct pronunciations. Track progress with a climber character. Access texts, movies, and conversations after completing levels. No cost.
Dang Phuoc Toan
Learn words, play games, test knowledge
Learn vocabulary with themed lessons and progress tracking. Review words through flashcards and quizzes. Set daily goals and track retention over time. Sync study history across devices.
Wuhan Xing Ren An Technology Co., Ltd.
Learn words with images and memory codes
Learn vocabulary through encoded memory techniques, visual associations, and humorous illustrations. Track progress with T-Repetition algorithm based on forgetting curve. Explore word roots and prefixes for deeper understanding.
Sing Fu Chan
Look up words, hear pronunciations, save favorites
Lookup or words instantly offline. Access accurate pronunciation with native speaker audio. Save favorite words and review search history. View detailed definitions and examples.
MassLight, Inc.
Learn languages with interactive stacks
Learn languages through native speech without English. Associate spoken sentences with images.
MONOKAKIDO Co. Ltd.
Lookup words, phrases, and definitions
Look up English and Japanese words with detailed definitions and example sentences. Access audio pronunciations and browse vocabulary lists. Search for specific phrases using example-based lookup. Sync with textbook content for study support.
TomYo EdTech
Learn 5 languages with expert courses
Learn 5 languages through structured courses with native speaker instructors. Practice IELTS and TOEFL exam skills with targeted exercises. Access events and mentor feedback from 200+ experts. Track progress and complete interactive lessons.
Syla Technologies LLC
Phrases and words
Phrases and words with phonetic and original spelling. Save favorites for later review. Study vocabulary using flashcards and spaced repetition. Take quizzes to test knowledge and track scores. Use phrases for situations.
Langenscheidt-Verlag Gesellschaft m.b.H.
Translate words between and
Look up and words with 365,000 headwords, phrases, and translations. Access offline without internet. Hear native speaker recordings. Study vocabulary with built-in trainer. Translate between and . Use for travel, study, and daily communication.
ROCKET DEVELOPMENT GROUP LLC
Learn words, practice sentences, track progress
Learn through short, daily lessons lasting up to one . Practice vocabulary with audio and text. Track progress with personalized spaced repetition schedules. Review words based on performance and retention. Export progress reports.
William Jockusch
Solve equations and graph functions
Scientific calculator allows complex equation solving, graphing in portrait and landscape modes, and polynomial root finding up to 10th degree. Adjust font sizes and graph line widths. Solve systems of equations and matrices.
John Cominio
Calculate using RPN notation and scientific functions
Scientific with reverse polish notation. Perform square root, reciprocal, trigonometric functions, hyperbolic functions, and logarithms. Switch between degrees, radians, and gradians. Calculate factorials, exponents, and nth roots.
The Language Conservancy, Inc
Quiz words, learn categories, track progress
Learn Nakoda words through interactive quizzes that match English and Nakoda terms. Access audio pronunciation and visual aids for each word. Progress through levels to unlock new vocabulary. Review words for reinforcement.
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