English Thesaurus Pro is offline and free it developed by EagleTech. This English Thesaurus have words database which contains more than 200000 words and their Grammar, Definition, Antonym and Synonym Oxford, Webster, Chamber and Mariam.
The download of the tool is safe and secure. EagleInc Thesaurus is the official developer of this application that can be found in the Educational category. The most recent update of English Thesaurus was launched on Oct 18, 2020 and the app has been installed by over 50K users.