Intellectual Property Rights

1. Copyright Notice

All original content published, generated, or maintained by Dictionary, including but not limited to lexical definitions, etymological research, pronunciation guides, usage examples, AI-generated linguistic insights, database structures, software code, website design, and multimedia assets, is the exclusive property of Dictionary Inc. and its licensors, unless otherwise explicitly stated.

© 2024–2025 Dictionary Inc. All rights reserved. Unauthorized reproduction, distribution, modification, or commercial exploitation of Dictionary's proprietary content without prior written consent is strictly prohibited and may violate applicable copyright laws, including the U.S. Copyright Act and international treaties.

2. Trademarks & Brand Assets

"Dictionary", the Dictionary logo, and all associated brand identifiers, slogans, and product names are registered and unregistered trademarks of Dictionary Inc. or its affiliates. Trademark rights extend globally where registered.

Users and third parties may not use Dictionary's trademarks, logos, or branding without explicit written permission. This policy does not restrict fair use for commentary, criticism, or academic reference, provided such use does not imply endorsement, affiliation, or sponsorship by Dictionary Inc.

3. User-Generated Content & Licensing

By submitting content to Dictionary—including custom glossaries, community notes, flashcards, pronunciation uploads, or collaborative annotations—you retain ownership of your original contributions. However, you grant Dictionary a perpetual, worldwide, non-exclusive, royalty-free, sublicensable license to host, display, distribute, modify, and archive such content for the purpose of operating, improving, and delivering our services.

3. Third-Party Content & External Data

Dictionary incorporates linguistic data, academic references, open-source corpora, and API integrations from third-party providers. All third-party materials are used in accordance with their respective licenses, including Creative Commons, open government data frameworks, and academic fair-use provisions.

Attribution is provided where required. If you believe third-party content hosted or referenced on our platform infringes upon your rights, please submit a notice under Section 6 below.

5. Fair Use & Educational Exceptions

Dictionary recognizes and respects fair use doctrines under applicable law. Educators, students, researchers, and publishers may reference, excerpt, or cite Dictionary's content for non-commercial, educational, or scholarly purposes, provided that:

• Clear attribution is given to Dictionary Inc.
• Excerpts do not exceed reasonable limits for the stated purpose.
• No implication of endorsement or official partnership is created.
• Content is not redistributed in competing commercial lexicons or AI training datasets without explicit licensing.

For academic licensing, institutional access, or research partnerships, please contact our licensing team.

6. Reporting Copyright Infringement

If you believe that your copyrighted work has been copied or used in a way that constitutes infringement under applicable law, please provide our designated agent with the following information:

1. A physical or electronic signature of the copyright owner or authorized agent.
2. Identification of the copyrighted work claimed to have been infringed.
3. Description of the infringing material and its location on our platform.
4. Your contact information (address, telephone number, and email).
5. A statement of good faith belief that the use is not authorized by the copyright owner, its agent, or the law.
6. A statement, under penalty of perjury, that the information provided is accurate and that you are authorized to act on behalf of the copyright owner.

Abuse complaints and fraudulent notices will be reported to relevant authorities. Dictionary reserves the right to terminate accounts that repeatedly violate intellectual property policies.

7. Licenses & Permissions

Dictionary offers structured licensing programs for commercial use, API integration, enterprise deployment, and academic distribution. Standard usage under our Free and Pro tiers is governed by the applicable Terms of Service and does not confer ownership rights over platform content.

Custom licensing agreements may include:

• Bulk data export permissions
• White-label dictionary integration
• API rate-limit exceptions and commercial distribution rights
• Academic and non-profit educational licensing

All licensing inquiries are evaluated on a case-by-case basis. Please refer to our commercial terms or contact legal@dictionary.com for formal proposals.

8. Contact & Legal Notice

For questions regarding intellectual property rights, licensing requests, partnership proposals, or clarification of this policy, please contact our legal department:

This document outlines Dictionary Inc.'s intellectual property policy and does not constitute legal advice. Laws regarding copyright, trademarks, and digital content vary by jurisdiction. Users are responsible for ensuring their use of Dictionary's platform and content complies with applicable local, national, and international regulations. Dictionary reserves the right to update, modify, or replace this policy at any time. Continued use of the service constitutes acceptance of the updated terms.