Head-to-head · Online Dictionaries
Oxford Learner’s Dictionaries vs Merriam-Webster Dictionary
Oxford Learner’s Dictionaries leads on 0 checks, Merriam-Webster Dictionary on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreOxford Learner’s Dictionaries · 9.1/10
- Free planboth
- Free trialonly Oxford Learner’s Dictionaries
Oxford Learner’s Dictionaries scores higher on our rubric for online dictionaries: 9.1 against 9.0 out of 10; our editors rank them #4 and #5.
Oxford Learner’s Dictionaries is the better fit for english learners and exam-focused students. Merriam-Webster Dictionary is the better fit for english definition and thesaurus users.
- Oxford Learner’s Dictionaries fits best
English learners and exam-focused students
- Merriam-Webster Dictionary fits best
English definition and thesaurus users
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Side by side
| Feature | Oxford Learner’s Dictionaries 9.1/10 Visit ↗ | Merriam-Webster Dictionary 9.0/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.1 | 9.0 |
| Ranking | #4 in Online Dictionaries | #5 in Online Dictionaries |
| Best for | English learners and exam-focused students | English definition and thesaurus users |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | — | — |
| Free plan | ✓ | ✓ |
| Free trial | 3 days | — |
| Deployment | Cloud, Mobile, Desktop | Cloud, Mobile |
| Platforms | Web, iOS, Android, macOS | Web, iOS, Android |
| Features Oxford Learner’s Dictionaries 4/4 · Merriam-Webster Dictionary 4/4 | ||
| Audio pronunciation | ✓ | ✓ |
| Usage examples | ✓ | ✓ |
| Translation lookup | ✓ | ✓ |
| Offline access | ✓ | ✓ |
| Specs | ||
| Mobile apps | Ios_android | Ios_android |
| Languages covered | Not checked yet | 1 |
| Our review | ||
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| Our verdict | Oxford Learner’s Dictionaries combines reference material and English-learning resources for learners, teachers and exam-focused students. Its free online access includes the complete A–Z Oxford Advanced Learner’s Dictionary, with… Read the review → |
Merriam-Webster Dictionary is an online English-language reference service for definitions, pronunciations, synonyms, usage examples, word histories, and related language information. It suits students, writers, learners, and anyone who… Read the review → |
Strengths and trade-offs
Oxford Learner’s Dictionaries — where it wins
- Free access to complete Oxford Advanced Learner’s Dictionary content
- British and American pronunciation audio with contextual examples
- CEFR vocabulary, grammar exercises and offline mobile access
Where it doesn't
- Some learning tools require premium app access
- Offline dictionary access is limited to the mobile app
- Bilingual lookup is specified for German-English only
Merriam-Webster Dictionary — where it wins
- Free definitions, audio pronunciations, examples, and thesaurus content
- Offline definitions and synonyms are available in the mobile apps
- Voice search, quizzes, games, favorites, and search history support learning
Where it doesn't
- The primary dictionary experience is focused on English
- Premium access is required for an ad-free experience
- Medical, legal, and kids dictionaries require additional purchases
- Oxford Learner’s Dictionaries9.1/10 · Free plan · 3-day trial
A broad English-learning dictionary with strong pronunciation, usage and study tools.
Visit siteFull verdict → - Merriam-Webster Dictionary9.0/10 · Free plan
A strong free English reference with audio, examples, thesaurus tools, and mobile lookup.
Visit DictionaryFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






