LATAM Data Suite | 1.8M+ Sentences | NLP | TTS | Dictionary Display | Translations | Spanish, Portuguese, American English Coverage

Discover our expertly curated language datasets in the LATAM Data Suite. Compiled and annotated by language and linguistic experts, this suite offers high-quality resources tailored to your needs. This suite includes: - Monolingual and Bilingual Dictionary Data Featuring headwords, definitions, word senses, part-of-speech (POS) tags, and semantic metadata. - Sentences Curated examples of real-world usage with contextual annotations. - Synonyms & Antonyms Lexical relations to support semantic search, paraphrasing, and language understanding. - Audio Data Native speaker recordings for TTS and pronunciation modeling. - Word Lists Frequency-ranked and thematically grouped lists. Learn more about the datasets included in the data suite: 1. Portuguese Monolingual Dictionary Data 2. Portuguese Bilingual Dictionary Data 3. Spanish Monolingual Dictionary Data 4. Spanish Bilingual Dictionary Data 5. Spanish Sentences Data 6. Spanish Synonyms and Antonyms Data 7. Spanish Audio Data 8. Spanish Word List Data 9. American English Monolingual Dictionary Data 10. American English Synonyms and Antonyms Data 11. American English Pronunciations with Audio Key Features (approximate numbers): 1. Portuguese Monolingual Dictionary Data Our Portuguese monolingual covers both European and Latin American varieties, featuring clear definitions and examples, a large volume of headwords, and comprehensive coverage of the Portuguese language. - Headwords: 143,600 - Senses: 285,500 - Sentence examples: 69,300 - Format: XML format - Delivery: Email (link-based file sharing) 2. Portuguese Bilingual Dictionary Data The bilingual data provides translations in both directions, from English to Portuguese and from Portuguese to English. It is annually reviewed and updated by our in-house team of language experts. Offers comprehensive coverage of the language, providing a substantial volume of translated words of excellent quality that span both European and Latin American Portuguese varieties. - Translations: 300,000 - Senses: 158,000 - Example sentences: 117,800 - Format: XML and JSON formats - Delivery: Email (link-based file sharing) and REST API - Updated frequency: annually 3. Spanish Monolingual Dictionary Data Our Spanish monolingual reliably offers clear definitions and examples, a large volume of headwords, and comprehensive coverage of the Spanish language. - Headwords: 73,000 - Senses: 123,000 - Sentence examples: 104,000 - Format: XML and JSON formats - Delivery: Email (link-based file sharing) and REST API - Updated frequency: annually 4. Spanish Bilingual Dictionary Data The bilingual data provides translations in both directions, from English to Spanish and from Spanish to English. It is annually reviewed and updated by our in-house team of language experts. Offers significant coverage of the language, providing a large volume of translated words of excellent quality. - Translations: 221,300 - Senses: 103,500 - Example sentences: 74,500 - Example translations: 83,800 - Format: XML and JSON formats - Delivery: Email (link-based file sharing) and REST API - Updated frequency: annually 5. Spanish Sentences Data Spanish sentences retrieved from corpus are ideal for NLP model training, presenting approximately 20 million words. The sentences provide a great coverage of Spanish-speaking countries and are accordingly tagged to a particular country or dialect. - Sentences volume: 1,840,000 - Format: XML and JSON formats - Delivery: Email (link-based file sharing) and REST API 6. Spanish Synonyms and Antonyms Data This Spanish language dataset offers a rich collection of synonyms and antonyms, accompanied by detailed definitions and part-of-speech (POS) annotations, making it a comprehensive resource for building linguistically aware AI systems and language technologies. - Synonyms: 127,700 - Antonyms: 9,500 - Format: XML format - Delivery: Email (link-based file sharing) - Updated frequency: annually 7. Spanish Audio Data (word-level) Curated word-level audio data for the Spanish language, which covers all varieties of world Spanish, providing rich dialectal diversity in the Spanish language. - Audio files: 20,900 - Format: XLSX (for index), MP3 and WAV (audio files) 8. Spanish Word List Data This language data contains a carefully curated and comprehensive list of 450,000 Spanish words. - Wordforms: 450,000 - Format: CSV and TXT formats - Delivery: Email (link-based file sharing) 9. American English Monolingual Dictionary Data Our American English Monolingual Dictionary Data is the foremost authority on American English, including detailed tagging and labelling covering parts of speech (POS), grammar, region, register, and subject, providing rich linguistic information. Additionally, all grammar and usage information is present to ensure relevance and accuracy. - Headwords: 140,000 - Senses: 222,000 - Sentence examples: 140,000 - Format: XML and JSON formats - Delivery: Email (link-based file sharing) and REST API - Updated frequency: annually 10. American English Synonyms and Antonyms Data The American English Synonyms and Antonyms Dataset is a leading resource offering comprehensive, up-to-date coverage of word relationships in contemporary American English. It includes rich linguistic detail such as precise definitions and part-of-speech (POS) tags, making it an essential asset for developing AI systems and language technologies that require deep semantic understanding. - Synonyms: 600,000 - Antonyms: 22,000 - Format: XML and JSON formats - Delivery: Email (link-based file sharing) and REST API - Updated frequency: annually 11. American English Pronunciations with Audio (word-level) This dataset provides IPA transcriptions and mapped audio files for words in contemporary American English, with a focus on US speaker usage. It includes syllabified transcriptions, variant spellings, part-of-speech tags, and pronunciation group identifiers. Audio files are supplied separately and linked where available – ideal for TTS, ASR, and pronunciation modeling. - Transcriptions (IPA): 250,000 - Audio files: 180,000 - Format: XLSX (for transcriptions), MP3 and WAV (audio files) - Updated frequency: annually Use Cases: We consistently work with our clients on new use cases as language technology continues to evolve. These include NLP applications, TTS, dictionary display tools, games, translation, word embedding, and word sense disambiguation (WSD). If you have a specific use case in mind that isn't listed here, we’d be happy to explore it with you. Don’t hesitate to get in touch with us at Oxford.Languages@oup.com to start the conversation. Pricing: Oxford Languages offers flexible pricing based on use case and delivery format. Our datasets are licensed via term-based IP agreements and tiered pricing for API-delivered data. Whether you’re integrating into a product, training an LLM, or building custom NLP solutions, we tailor licensing to your specific needs. Contact our team or email us at Oxford.Languages@oup.com to explore pricing options and discover how our language data can support your goals.