Last updated: September 2026
Global rank: Worldwide · 2026-09
#6,902
AI visibility: Grade C
64
SEO health: Not audited
—
Visits
45.9M
per month, estimated
Keywords
533.3K
ranking in Google
Organic share
100%
45.9M organic visits
LLMS.txt
Published
137 lines AI engines can read
You're seeing the free preview of thesaurus.com
thesaurus.com Company Profile
Thesaurus.com provides users with a straightforward way to look up synonyms, antonyms, and definitions for words in the English language. The site features a simple search interface where people can enter a term and receive lists of related words organized by meaning and relevance. It also includes example sentences and pronunciation guides to help clarify how words are used in context. Beyond basic lookups, the plat…
Founded in 1995 (about 31 years ago), Thesaurus.com is based in New York, United States. Its workforce is listed as between 201 and 500 employees. It was founded by Not Available. Its profile files it under Online Education, with further tags for Language Resources, Web Services and Subscription-based. Products on record for it: Online Thesaurus, Vocabulary Building Tools and Word Games. Reported revenue is $10M (2022). Its tagline reads: "The world's largest thesaurus, offering synonyms, antonyms, and related words.".
- Sector
- Online Education
- Headquarters
- New York, United States
- Founded
- 1995
- Employees
- 201-500
- Revenue
- $10M (2022)
- Funding
- Not Disclosed
- Founders
- Not Available
- Products
- Online Thesaurus, Vocabulary Building Tools, Word Games
thesaurus.com Web Traffic Statistics
Key findings
- Thesaurus.com (Online Education) is ranked #6,902 worldwide in our September 2026 domain ranking, inside the top 10,000, the same position it held in August 2026.
- It is estimated to receive about 45.9 million visits a month from search, 100% of it organic, across 533,300 ranking keywords.
- Its AI visibility score is 64 out of 100 (grade C), with a published llms.txt of 137 lines.
| Month | Rank | Move |
|---|---|---|
| September 2026 | #6,902 | — |
| August 2026 | #6,902 | ▼ 99 |
| July 2026 | #6,803 | ▼ 2,357 |
| June 2026 | #4,446 | — |
| May 2026 | #4,446 | ▲ 517 |
| April 2026 | #4,963 | ▲ 1,027 |
| March 2026 | #5,990 | ▼ 104 |
| February 2026 | #5,886 | — |
What this company does
Thesaurus.com provides users with a straightforward way to look up synonyms, antonyms, and definitions for words in the English language. The site features a simple search interface where people can enter a term and receive lists of related words organized by meaning and relevance. It also includes example sentences and pronunciation guides to help clarify how words are used in context. Beyond basic lookups, the plat…
thesaurus.com Traffic and Visitor Engagement
Search engines send thesaurus.com an estimated 45.9 million visits a month. Effectively all of it is organic — about 45.9 million visits from unpaid results. Spread across 533,300 ranking keywords, that averages roughly 86 organic visits per keyword.
Monthly visits
45.9M
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
45.9M
100% of all traffic
Paid visits
0
No paid search detected
Organic vs paid
100%
0%
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
thesaurus.com AI Visibility
thesaurus.com scores 64 out of 100 on our AI visibility scale, grade C. It takes full marks for LLMS.txt and Structured data. The biggest gap is SEO health, at 0 of 20 points (Not scanned yet), worth 20 points if closed. It also loses points on Crawlability (0/10) and Company profile (19/25).
Grade C
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
6/8 core fields
Not scanned yet
Not scanned yet
Detected
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thesaurus.com LLMS.txt
The llms.txt on thesaurus.com runs to 137 lines (6,243 characters) across 12 sections, last generated in March 2026. It introduces the site as "Thesaurus.com - Synonyms, Antonyms, and Vocabulary Tools". It tells AI engines the business works in Online Education, Language Resources and Web Services. It describes 3 products, with prices such as Online Thesaurus at Free, Vocabulary Building Tools at Free with Premium Subscription at $29.99/year and Word Games at Free. Services it lists include Premium Subscription and Educational Content for Institutions. The audience it names is Students, Writers, Educators, Professionals, Language Learners, aged All ages (Global). Technologies it mentions include React, Node.js, AWS, MongoDB and Google Analytics. The keywords it claims start with "synonyms", "antonyms", "thesaurus" and "vocabulary builder".
Status
Published
AI engines can read it
Lines
137
In the file
Size
6.2K
Characters
Sections
12
Updated Mar 8, 2026
What the file says
# Thesaurus.com - Synonyms, Antonyms, and Vocabulary Tools ## About Thesaurus.com is a leading online resource for synonyms, antonyms, and vocabulary enhancement, catering to writers, students, and professionals. The platform offers a vast database of words and meanings to improve language skills and writing quality. With intuitive tools and a commitment to linguistic excellence, Thesaurus.com is a trusted destination for anyone seeking to enrich their communication. Since its founding in 1995, it has grown into a global tool for language learning and development. **Areas of Work:** Online Education, Language Resources, Web Services ## Things to Remember - **Website:** https://thesaurus.com - **Address:** New York, NY, United States - **Contact:** [email protected] - **Phone:** Not Available - **Hours:** 24/7 - **Timezone:** America/New_York - **Currency:** USD - **Company Type:** Private - **Employees:** 200 employees - **Revenue:** $10M - **Hiring Status:** Yes, actively hiring ## Products - **Online Thesaurus** (Free): A comprehensive digital thesaurus providing synonyms and antonyms for millions of words to enhance writing and communication. - **Vocabulary Building Tools** (Free with Premium Subscription at $29.99/year): Interactive tools and resources designed to help users expand their vocabulary through daily word challenges and personalized learning. - **Word Ga
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- Online ThesaurusFree
- Vocabulary Building ToolsFree with Premium Subscription at $29.99/year
- Word GamesFree
Services it tells AI about
- Premium Subscription$29.99/year
- Educational Content for InstitutionsContact for quote
Competitors it names
Audience it targets
Students, Writers, Educators, Professionals, Language Learners · All ages · Global
Company type
Private · actively hiring
thesaurus.com Organic Keywords
Google lists thesaurus.com for about 533,300 keywords, which together bring an estimated 45.9 million organic visits a month.
Ranking keywords
533.3K
Found in Google for this domain
Visits they bring
45.9M
Estimated organic visits a month
Top ranking keywords
No ranked-keyword data cached for this domain yet.
Ranked Keywords pulls the full list on its first run.
What it ranks for
thesaurus.com Competitors and Alternatives
Thesaurus.com's company profile names merriam-webster.com, dictionary.com and wordhippo.com as competitors. Its own llms.txt adds oxforddictionaries.com and cambridge.org. Outside its market, the domains ranked closest to it in our worldwide ranking are telegram.com, lanouvellerepublique.fr, niedersachsen.de and costco.ca.
thesaurus.com Traffic by Country
Which markets this brand actually serves, and where the web links to it from.
Top customer markets
AI estimate · live webWe only measure visitor geography for domains whose analytics are connected to us. For everyone else this is read live from the web and shown as an estimate — never mixed in with the measured numbers.
No market breakdown available for this brand.
Where its backlinks come from
Measured. The country each linking site is hosted in — a real signal of which regions know this brand.
No backlink sample for this domain yet.
Backlink Analytics collects one on its first run.
thesaurus.com Backlink Analytics
Who vouches for this domain. Strong, varied links are still the clearest signal of authority — to search engines and to AI engines that cite sources.
We haven't run a backlink crawl for thesaurus.com yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
—
links on file
thesaurus.com SEO Audit
How the site itself performs — speed, accessibility and the technical basics both search crawlers and AI crawlers depend on.
This site hasn't been audited yet.
The SEO report runs a fresh crawl and scores over 100 technical checks.
Companies ranked next to thesaurus.com
Neighbours of #6,902 in our worldwide ranking — each with its own report.
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