Roget's

noun2

1. •
   A thesaurus published with the Roget's name as part of the title.

   • I like my old Roget's for much the same reason as I like my old dictionary. — 2004
2. •
   Any source of synonyms.

   • They use words like appraisal, evaluation, assessment, their Roget's litany, to avoid the constrained "test" connotation. — 1987