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Head-to-head · Online Dictionaries

Cambridge Dictionary vs Dictionary.com

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Cambridge Dictionary #1 in Online Dictionaries 9.4/10 Free plan Free plan✓ 3 of 4 features Visit site
Dictionary.com #6 in Online Dictionaries 8.9/10 Free plan Free plan✓ 2 of 4 features Visit Dictionary.com

Cambridge Dictionary leads on 0 checks, Dictionary.com on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCambridge Dictionary · 9.4/10
  • Free planboth
  • Most featuresCambridge Dictionary · 3 of 4

Cambridge Dictionary scores higher on our rubric for online dictionaries: 9.4 against 8.9 out of 10; our editors rank them #1 and #6.

Cambridge Dictionary is the better fit for learners needing authoritative English tools. Dictionary.com is the better fit for general English lookup and word games.

  • Cambridge Dictionary fits best

    Learners needing authoritative English tools

  • Dictionary.com fits best

    General English lookup and word games

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Side by side

Feature Cambridge Dictionary 9.4/10 Visit ↗ Dictionary.com 8.9/10 Visit ↗
At a glance
Editor score 9.4 8.9
Ranking #1 in Online Dictionaries #6 in Online Dictionaries
Best for Learners needing authoritative English tools General English lookup and word games
Pricing model Free plan + paid Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Mobile Cloud, Mobile
Platforms Web, iOS, Android Web, iOS, Android
Features Cambridge Dictionary 3/4 · Dictionary.com 2/4
Audio pronunciation ✓ ✓
Usage examples ✓ ✓
Translation lookup ✓ (best) Not checked yet
Offline access Not checked yet Not checked yet
Specs
Mobile apps Ios_android Ios_android
Languages covered 29 Not checked yet
Our review
Pros
  • British and American audio pronunciations with usage examples
  • Bilingual dictionaries and translation lookup across 29 languages
  • Free learning resources, mobile apps, and Dictionary API access
  • Free access across web, iOS, and Android
  • Audio pronunciation, examples, senses, and word forms
  • Adds thesaurus links, etymology, quizzes, and games
Cons
  • Mobile applications provide access to selected Cambridge content
  • Some mobile content and ad-removal options may involve in-app purchases
  • The service centers on English learning and reference needs
  • Focused on English rather than broader translation workflows
  • Related synonym and antonym searches use Thesaurus.com
  • Editorial extras may exceed the needs of quick lookups
Our verdict

Cambridge Dictionary is an online reference service from Cambridge University Press for English learners, teachers, and general language users. Its core offering combines English definitions with British and American audio pronunciations,…

Read the review →

Dictionary.com is a free online English dictionary for learners, writers, students, teachers, and anyone exploring language. Its searchable entries cover definitions, multiple word senses, audio pronunciation, usage examples, synonyms,…

Read the review →
  1. Cambridge DictionaryOnline Dictionaries 9.4Free plan
  2. Dictionary.comOnline Dictionaries 8.9Free plan

Strengths and trade-offs

  • Cambridge Dictionary — where it wins

    • British and American audio pronunciations with usage examples
    • Bilingual dictionaries and translation lookup across 29 languages
    • Free learning resources, mobile apps, and Dictionary API access

    Where it doesn't

    • Mobile applications provide access to selected Cambridge content
    • Some mobile content and ad-removal options may involve in-app purchases
    • The service centers on English learning and reference needs
  • Dictionary.com — where it wins

    • Free access across web, iOS, and Android
    • Audio pronunciation, examples, senses, and word forms
    • Adds thesaurus links, etymology, quizzes, and games

    Where it doesn't

    • Focused on English rather than broader translation workflows
    • Related synonym and antonym searches use Thesaurus.com
    • Editorial extras may exceed the needs of quick lookups
  • Cambridge Dictionary9.4/10 · Free plan

    A broad English learning reference with free access, audio, examples, and bilingual lookup.

    Visit siteFull verdict →
  • Dictionary.com8.9/10 · Free plan

    A free English reference with definitions, pronunciation, examples, and word-play extras.

    Visit Dictionary.comFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update