# dictionary-com-thesaurus-com > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 16, 2026. > Thesaurus.com is a comprehensive online reference resource providing synonyms, antonyms, and definitions for words. It assists users in vocabulary expansion, improving writing, and finding precise language for various contexts, continuing the legacy of traditional thesauri in a digital format. - Business Profile: https://optimly.ai/brand/dictionary-com-thesaurus-com - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://dictionary.com/ - Logo: https://logo.clearbit.com/dictionary.com - Slug: dictionary-com-thesaurus-com - Category: Reference - Last Analyzed: August 16, 2026 ## Buyer Intent Signals Problems: Physical Thesaurus/Dictionary: Consulting a printed book version of a thesaurus or dictionary for word alternatives and definitions. | Rely on existing vocabulary: Not actively seeking alternative words or definitions, sticking to known vocabulary, potentially leading to repetitive or less precise language. Solutions: what is a thesaurus | online thesaurus | synonyms and antonyms | AI Writing Assistants (e.g., ChatGPT, Grammarly Premium): Using AI-powered tools that offer synonym suggestions, rephrasing, and vocabulary enhancements within writing platforms. | Word Processor Built-in Thesaurus: Utilizing the thesaurus functionality directly integrated into word processing software like Microsoft Word or Google Docs.