WordsAPI

Words API lets you retrieve information about English words, including definitions, synonyms, rhymes, pronunciation, syllables, and frequency of usage. It also can tell you about relationships between words, for instance that "math" has categories like "algebra" and "geometry", or that a "finger" is part of a "hand".

1.5k subscribers
9.9/10 popularity
156 ms avg latency
56% success rate
31 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

WordsAPI endpoints

MethodEndpointDescription
Related Words
GET Is a Type Of
/words/{word}/typeOf
Finds word that are more general than the given word.
GET Has Types
/words/{word}/hasTypes
Get more specific examples of types of this word.
GET Part Of
/words/{word}/partOf
The larger whole to which the word belongs.
GET Has Parts
/words/{word}/hasParts
Words that are parts of the original word.
GET Is an Instance Of
/words/{word}/instanceOf
Words that the parameter word is an example of.
GET Has Instances
/words/{word}/hasInstances
Words that are examples of the parameter word.
GET Similar To
/words/{word}/similarTo
Words that similar to the original word, but are not synonyms.
GET Also
/words/{word}/also
Phrases of which the word is a part.
GET Entails
/words/{word}/entails
Words that are implied by the original word. Usually used for verbs.
GET Member Of
/words/{word}/memberOf
A group to which the word belongs.
GET Has Members
/words/{word}/hasMembers
Words that belong to the group defined by the parameter word.
GET Substance Of
/words/{word}/substanceOf
Substances to which the original word is a part of.
GET Has Substances
/words/{word}/hasSubstances
Words that are substances of the parameter word.
GET In Category
/words/{word}/inCategory
The domain category to which the original word belongs.
GET Has Categories
/words/{word}/hasCategories
Categories of the parameter word.
GET Usage Of
/words/{word}/usageOf
Words that the original word is a domain usage of.
GET Has Usages
/words/{word}/hasUsages
Words that are examples of the domain the original word defines.
GET In Region
/words/{word}/inRegion
Geographical areas where the word is used.
GET Region Of
/words/{word}/regionOf
Words used in the specified geographical area.
GET Pertains To
/words/{words}/pertainsTo
Words to which the original word is relevant.
Words
GET Synonyms
/words/{word}/synonyms
Get synonyms of a word
GET Word
/words/{word}
Retrieve information about a word. Results can include definitions, part of speech, synonyms, related words, syllables, and pronunciation. This method is useful to see which…
GET Definitions
/words/{word}/definitions
Get definitions of a word, including the part of speech.
GET Examples
/words/{word}/examples
Get examples of how the word is used.
GET Rhymes
/words/{word}/rhymes
Get a list of words that rhyme with the given word.
GET Antonyms
/words/{word}/antonyms
Get antonyms (opposites) of a word.
GET Pronunciation
/words/{word}/pronunciation
How to pronounce a word, according to the International Phonetic Alphabet. May include multiple results if the word is pronounced differently depending on its part of speech.
GET Syllables
/words/{word}/syllables
Returns the word broken down into syllables.
GET Frequency
/words/{word}/frequency
Expands upon the frequeny score returned by the main /words/{word} endpoint. Returns zipf, a score indicating how common the word is in the English language, with a range of 1 to…
GET Random
/words/?random=true
Retrieve a random word, optionally matching a search criteria. You can use the same search criteria as the "Search" endpoint.
GET Search
/words/
Search for words matching the parameters you provide. For more examples, please see the documentation on the website. https://www.wordsapi.com/docs#search

WordsAPI pricing

PlanPriceRate limitQuotas
BASIC Free
  • requests: 2,500 / daily (then $0.0040 each)
PRO Recommended $10 / month
  • requests: 25,000 / daily (then $0.0030 each)
ULTRA $49 / month
  • requests: 250,000 / daily (then $0.0020 each)
MEGA $89 / month
  • requests: 500,000 / daily (then $0.0010 each)

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