Collins Dictionary Thesaurus
Comprehensive English thesaurus with 500,000+ synonyms and antonyms from HarperCollins
Collins Dictionary Thesaurus provides free online access to over 500,000 synonyms, antonyms, and definitions backed by Collins' 2.5 billion-word database. Available as a free website, freemium mobile apps, and as a commercial API for enterprise licensing through HarperCollins Publishers.
Collins Dictionary Thesaurus provides free online access to over 500,000 synonyms, antonyms, and definitions backed by Collins' 2.5 billion-word database. Available as a free website, freemium mobile apps, and as a commercial API for enterprise licensing through HarperCollins Publishers.
Highlights
- ✓Over 500,000 synonyms and antonyms with definitions
- ✓Free online access via collinsdictionary.com
- ✓Available as mobile apps (iOS paid, Android freemium)
- ✓Enterprise API licensing available for commercial integration
- ✓Built on Collins' 2.5 billion-word database
- ✓Includes audio pronunciations and usage examples
- Data location
- Unknown
- Pricing
- Freemium
- EU-owned
- No
- Self-hostable
- No
Good for
- Content writers and editors refining word choice and phrasing in documents
- Language learners and students studying English vocabulary and word relationships
- Enterprises integrating dictionary/thesaurus APIs into educational or professional software platforms
A European alternative to
Frequently asked questions
- Is Collins Dictionary Thesaurus EU-owned and GDPR-native?
- Collins Dictionary Thesaurus — European-owned: No; GDPR-native: No; self-hostable: No; data stored in: Unknown.
- How much does Collins Dictionary Thesaurus cost?
- Pricing model: Freemium. Check Collins Dictionary Thesaurus's own site for current plans and numbers.
- What are European alternatives to Collins Dictionary Thesaurus?
- Compare GDPR-native European alternatives to Collins Dictionary Thesaurus — where each one is built, owned and hosted.
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