A twenty-first century lexical reference system
Download the latest version 7.74.2826 (exe installer) changelog
Download the latest version 7.74.2826 (zip portable)
TheSage is free for personal use although a license unlocks some features, like automatic updates.
Buy now for $10
This is a one-time fee that includes
all editions, present and future.
Credit card
or
The aim of TheSage is to be an International English dictionary and thesaurus with entries from all the World English varieties. Definitions are written in American English for consistency.
| Index | ~ 260,000 words |
| Senses | ~ 340,000 |
| Etymologies | ~ 120,000 |
| Thesaurus | ~ 2.2 million relationships between synonyms, antonyms, hypernyms, hyponyms, meronyms, holonyms, etc. |
| Examples of use | ~ 115,000 |
| Pronunciations | ~ 240,000 phonetic transcriptions |
| As a corpus | ~ 20.1 million words |
Katsem File Upload Fixed May 2026
If you are using Katsem within a CMS like WordPress or a specialized portal, a secondary security plugin might be intercepting the upload.
Review the Katsem settings to ensure the file extension you are trying to upload is on the "Allowed" list. If you're trying to upload a restricted type, try compressing it into a .zip or .rar folder first. 5. Disable Conflicting Plugins or Extensions katsem file upload fixed
Here is the step-by-step breakdown of how to get your and back on track. 1. Check Your File Size Limits If you are using Katsem within a CMS
TheSage is very easy to use. Type a word, press enter, and its full entry will be displayed: definitions, examples, thesaurus, pronunciation, and etymology.
TheSage is also extremely versatile. It allows the user to carry out many interesting types of queries, such as wildcard and anagram searches, rhymes, concordances, and much more.
To learn how to get the most out of TheSage, please read the documentation.
Volume licensing is only available on request.
The fee structure is as follows:
| Licenses | Discount |
| 10+ | 5% |
| 20+ | 10% |
| 50+ | 15% |
| 100+ | 20% |
| 200+ | 25% |
| 500+ | 30% |
| 1000+ | 35% |
Development of custom features is budgeted on a case-per-case basis.
Educational institutions enjoy additional benefits.