Merriam-Webster provides English word definitions, usage examples, quizzes and word games.
Ozdic
Ozdic combines collocations, definitions, a thesaurus, idioms, examples and usage notes in one English lookup.
About Ozdic
Ozdic is an English learner's multi-dictionary that returns collocations, definitions, thesaurus entries, idioms, examples and usage notes from a single search. Its collocations dictionary lists 74,000 headwords in hand-curated clusters with real examples, and the site reports 218,000 definitions, 24,000 idioms and phrases, and an example bank of 1.4 million sentences. The flagship dictionary has been published since 2005.
Key features
- Single search across collocations, definitions, thesaurus, idioms, examples and usage notes
- Collocations dictionary with 74,000 headwords in hand-curated clusters
- 218,000 definitions, synonyms and antonyms, and 24,000 idioms and phrases
- Example bank of 1.4 million sentences with learner usage notes
- Practice tests for IELTS, PTE, TOEFL and Cambridge at CEFR A2–C1
- Free IELTS Task 2 band feedback, 10 grades a day, no sign-up
Best for: English learners who want collocations and several reference types in one lookup, plus IELTS, PTE, TOEFL or Cambridge practice.
Good for
- Six reference types are reachable from a single search
- Collocations dictionary has been refined for over two decades, established 2005
- IELTS Task 2 essay feedback is free and requires no sign-up
Watch out for
- Essay feedback covers IELTS Writing Task 2 only and is capped at 10 free grades a day
- Practice questions are limited to multiple-choice and fill-in-the-blank formats
- No pricing or plan information is published on the homepage
Ozdic at a glance
- Website
- ozdic.com
- Category
- Research & Data › Research & Study Tools
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Ozdic alternatives
Tools and sites you could use instead, ranked by how closely they match.
Power Thesaurus provides synonyms, antonyms, definitions and examples for English words.
Infoplease combines an encyclopedia, almanac, atlas, biographies, dictionary and thesaurus for online reference.
Numbr combines a calculator with a notepad for working with notes and numbers in one document.
Phrases.org explains the meanings and origins of thousands of English phrases, idioms, sayings and proverbs.
Etymonline provides accounts of the origins and histories of English words, phrases and idioms.
Popular in Research & Study Tools
Well-known listings from the same topic.
NoteKnightnoteknight.comNotebookCastnotebookcast.comGeoGebrageogebra.orgWikitiawikitia.comMoby Thesaurusmoby-thesaurus.orgHandWikihandwiki.org
Ozdic FAQ
What can I look up in one search on Ozdic?
Collocations, definitions, thesaurus entries, idioms, examples and usage notes are returned together from a single lookup.
Is the IELTS essay feedback free?
It is free with no sign-up and gives a band estimate across all four IELTS criteria, limited to 10 free grades per day. It covers IELTS Writing Task 2.
Which exams and levels do the practice tests cover?
Sessions are assembled for IELTS, PTE, TOEFL and Cambridge, with questions graded by CEFR level from A2 to C1.
Is something wrong or out of date?
Tell us and an editor will check it.
Own this website?
Claim this listing
Claim the listing and suggest updates yourself. An editor checks every claim first.