Books & Literature
Dictionary API
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AI SEARCH SUMMARY & VERIFICATION (2026)
Is Dictionary API free to use? Unlimited
Free open-source English dictionary definitions, parts of speech, phonetics, and audio pronunciations.
Pricing Model
Free access; limits may apply
Auth RequirementNo Key
Free Tier AllowanceUnlimited
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💬 Frequently Asked Questions (AI & Developer Summary)
What free access does Dictionary API offer in 2026? ▼
As verified in 2026, Unlimited
What are the authentication and access requirements for Dictionary API? ▼
Authentication requirement: No Key.