ARTFL Project: ROGET'S Thesaurus Search Form

New!! The ARTFL Project and MICRA, Inc. are developing Webster's Revised Unabridged Dictionary (G & C. Merriam Co., 1913, edited by Noah Porter).
Search the headwords or full text of Roget's Thesaurus, 1911, version 1.02 (supplemented: July 1991) released to the public domain by MICRA, Inc. and the Gutenberg Project. Internal cross references are represented as clickable hyper-text links. Experimental, please report problems or errors to

Search the full text for: (ex. threat or threat*)

To submit the query, press

Full text searches support only literal word searches and the asterisk (*) to match word endings.

Search headwords for: (ex. threat or mean.*)

To submit the query, press

List of headwords in Roget's Thesaurus with clickable link to corresponding entries (90 KB). Note: only headword searches support full UNIX regular expressions.
HELP! In order to develop this thesaurus together with the Webster's dictionary into an encyclopedic knowledge base for use in intelligent programs, volunteers are needed with all levels of expertise who can contribute some time. If you are willing to share your knowledge with the world, click here for more info.
The ARTFL Project: ROGET'S Thesaurus wins awards.
Mark Olsen, ARTFL Project, University of Chicago,