Tesauro by SIGNUM® the most advanced generator of inflected synonyms and antonyms in Spanish. Thanks to its unique features, this program is one of the most useful tools for Spanish-speaking computer users.

It is the first commercial program capable of providing synonyms for Spanish words in the same grammatical form as the searched word. For example, if you require synonyms for “pidiéndomelos” (asking me for them), the program proposes “solicitándomelos” (requesting me for them), “demandándomelos“ (demanding me for them), “requiriéndomelos“ (requiring me for them), etc. Additionally, Tesauro by SIGNUM® has an ample vocabulary and provides synonyms and antonyms, as well as related terms and expressions.

Tesauro by SIGNUM® recognizes more than 50,000 basic entries with all their related inflexions; therefore it has a vocabulary containing millions of words. Additionally, the program presents the grammatical category of each term as well as the root word for each synonym.