The Best Merriam-Webster Alternatives in 2026

Ozdic combines collocations, definitions, a thesaurus, idioms, examples and usage notes in one English lookup.

Power Thesaurus provides synonyms, antonyms, definitions and examples for English words.

Merriam-Webster Time Traveler finds words based on the year they were first recorded in print.

Affixes explains English word beginnings and endings through examples, with the page listing 1,250 entries and 10,000 examples.

OneLook searches hundreds of dictionaries for definitions, related words, quotes, lyrics and other language references.

Etymonline provides accounts of the origins and histories of English words, phrases and idioms.

Moby Thesaurus lets users search an open-source collection of English word relationships and synonyms.

The Phrontistery provides an online dictionary of obscure English words, etymologies and topical vocabulary lists.

Wordwall lets teachers create quizzes, matching games, flashcards and more than 30 classroom activity types.

BBC Bitesize provides homework and revision help through videos, guides, activities and quizzes for school levels.

Flashka turns notes, PDFs and slides into AI flashcards, quizzes and spaced-repetition study sessions.

Urban Dictionary publishes user-submitted definitions of slang and other terms, including its daily featured entry.

Gizmo turns study material into AI flashcards and quizzes with spaced repetition and active recall.

Wikigraph visualizes links and relationships across English Wikipedia as an interactive map.

Phrases.org explains the meanings and origins of thousands of English phrases, idioms, sayings and proverbs.

HatNote lists the most-visited English Wikipedia articles and updates its ranking daily.

WordSafety checks project names for unwanted meanings, swear words and associations across 19 languages.

Wordnik provides a dictionary, word search, community entries and a daily word feature.

VisuWords maps word meanings and associations in a visual dictionary and thesaurus.

Reversepedia shows which English Wikipedia articles link to a specified article.

Netspeak helps users find words and expressions by searching material written on the web.

Slang.net defines current slang terms, acronyms and abbreviations, with daily entries and blog posts.

Symbolab solves algebra, trigonometry and calculus problems step by step, with calculators for equations, derivatives and integrals.

Anki schedules flashcard reviews to help users spend more time on challenging material, with media support and device sync.