Tech riderRev. 11 Oct 2026
  1. 1Runs onAPI, Web
  2. 2CostsFree plan · free trial · paid from $10/mo
  3. 3Audio pronunciationYes
  4. 4Usage examplesYes
  5. 5Languages covered1
5 lines stated Written from the maker's own pages: wordnik.com, developer.wordnik.com
The Wordnik homepage

Overview

Wordnik is ranked #12 of 39 in online dictionaries on Specifiction. It runs on API, Web. There is a free plan. A free trial is offered. Paid plans start at $10/mo.

Wordnik plans and pricing

All plans
Hobby $10/mo 1000 calls/hour developer.wordnik.com · 11 Oct 2026
Pro $59/mo 20,000 calls/hour developer.wordnik.com · 11 Oct 2026
Enterprise $149/mo 45,000 calls/hour developer.wordnik.com · 11 Oct 2026
Free Basic Plan 100 calls/hour · free for nonprofit or research use · free trial for commercial use developer.wordnik.com · 11 Oct 2026

Compared on online dictionaries

Free plan
Yeswordnik.com
Paid from
$10/mowordnik.com
Audio pronunciation
Yeswordnik.com
Usage examples
Yeswordnik.com
Languages covered
1wordnik.com

Facts

Product
Wordnik describes itself as the world's biggest online English dictionary by number of words and says its mission is to find and share as many English words as possible.wordnik.com · 11 Oct 2026
Definitions
The site shows definitions from multiple sources, and the API offers definitions from five dictionaries covering more than 800,000 words.developer.wordnik.com · 11 Oct 2026
Examples
Wordnik provides real example sentences and links to their sources for more than 10,000,000 words.developer.wordnik.com · 11 Oct 2026
Related words
Wordnik's word relationships include synonyms, hypernyms, hyponyms, words used in the same context, reverse dictionary results, and tags.wordnik.com · 11 Oct 2026
Other API features
The API includes audio pronunciations, word-of-the-day and random-word endpoints, spelling suggestions, and word phrases.developer.wordnik.com · 11 Oct 2026
Community features
Logged-in users can create word lists, comment on word pages, list pages, and profiles, and mark words as favorites.wordnik.com · 11 Oct 2026
Integrations and data sources
Wordnik says it uses WordNet for much of its hypernym and hyponym data, and its word-page images come from Flickr under a Creative Commons license.wordnik.com · 11 Oct 2026
API use
Wordnik permits commercial apps using its API, but asks commercial apps beyond proof-of-concept stage to upgrade to a paid plan; an app cannot duplicate the Wordnik API itself.developer.wordnik.com · 11 Oct 2026
API caching limit
Basic Plan users cannot cache API data; paid-plan users may temporarily cache display text, but not raw API data, for offline use.developer.wordnik.com · 11 Oct 2026
Downloadable data
Wordnik offers a downloadable dataset of nearly 200,000 words and definitions optimized for word games.developer.wordnik.com · 11 Oct 2026
Security
Wordnik's privacy policy says it uses administrative, physical, and electronic safeguards, including encryption, firewalls, and SSL during transmission, and says it cannot guarantee protection against all threats.wordnik.com · 11 Oct 2026
Privacy
Wordnik's FAQ says it will never sell personal user data or share it with other organizations or use it for marketing purposes.wordnik.com · 11 Oct 2026
Support
Wordnik directs API questions to [email protected] and general feedback to [email protected].developer.wordnik.com · 11 Oct 2026
Company
Wordnik states that it is a 501(c)(3) nonprofit organization; its About page lists a postal address in Portland, Oregon.wordnik.com · 11 Oct 2026

Company

Founded
2009wordnik.com · 28 Sept 2026

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Where it ranks on Specifiction

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Sources