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Head-to-head · Online Dictionaries

Merriam-Webster Dictionary vs PONS Dictionary

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Merriam-Webster Dictionary #5 in Online Dictionaries 9.0/10 Free plan Free plan✓ 4 of 4 features Visit Dictionary
PONS Dictionary #9 in Online Dictionaries 8.6/10 Free plan Free plan✓ 4 of 4 features Try PONS Dictionary

Merriam-Webster Dictionary leads on 0 checks, PONS Dictionary on 1, and 5 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMerriam-Webster Dictionary · 9.0/10
  • Free planboth

Merriam-Webster Dictionary scores higher on our rubric for online dictionaries: 9.0 against 8.6 out of 10; our editors rank them #5 and #9.

PONS Dictionary leads on languages covered: 36 versus 1.

Merriam-Webster Dictionary is the better fit for english definition and thesaurus users. PONS Dictionary is the better fit for multilingual translation and lookup.

  • Merriam-Webster Dictionary fits best

    English definition and thesaurus users

  • PONS Dictionary fits best

    Multilingual translation and lookup

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Side by side

Feature Merriam-Webster Dictionary 9.0/10 Visit ↗ PONS Dictionary 8.6/10 Visit ↗
At a glance
Editor score 9.0 8.6
Ranking #5 in Online Dictionaries #9 in Online Dictionaries
Best for English definition and thesaurus users Multilingual translation and lookup
Pricing model Free plan + paid Free plan + paid
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Mobile Cloud, Mobile
Platforms Web, iOS, Android Web, iOS, Android
Integrations 1 integrations 1 integrations
Features Merriam-Webster Dictionary 4/4 · PONS Dictionary 4/4
Audio pronunciation ✓ ✓
Usage examples ✓ ✓
Translation lookup ✓ ✓
Offline access ✓ ✓
Specs
Mobile apps Ios_android Ios_android
Languages covered 1 36 (best)
Our review
Pros
  • 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
  • Free bilingual lookup across 36 languages
  • Pronunciation, examples and verb conjugation support
  • Offline mobile dictionaries and an integration API
Cons
  • 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
  • Free online access includes advertising
  • Ad-free access requires a paid option
  • Language coverage varies by dictionary combination
Our verdict

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 →

PONS Dictionary is an online reference and translation service for people learning or using foreign languages. It supports bilingual lookup for words, phrases, expressions and common word combinations, with searches in both language…

Read the review →
  1. Merriam-Webster DictionaryOnline Dictionaries 9.0Free plan
  2. PONS DictionaryOnline Dictionaries 8.6Free plan

Strengths and trade-offs

  • 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
  • PONS Dictionary — where it wins

    • Free bilingual lookup across 36 languages
    • Pronunciation, examples and verb conjugation support
    • Offline mobile dictionaries and an integration API

    Where it doesn't

    • Free online access includes advertising
    • Ad-free access requires a paid option
    • Language coverage varies by dictionary combination

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update