Thanh Nguyen

Roget's Thesaurus is a widely used English-language thesaurus, created by Peter Mark Roget. The

This app provides an offline version of the dictionary of Epithet and terms of address by Leslie Dun

This app provides an offline version of The Etymological Dictionary of GrassesMany scientific terms

This app provides an offline version of "A dictionary of euphemism" by R. W. Holder The dictionary o

This app provides a searchable, browsable version of "Dictionary of Invertebrate Zoology" by A.R. Ma

This app provides an offline version of "Lexicon Universale" by Johann Jacob Hofmann, an early moder

This app provides an offline version of "Dictionary of Philosophy" by Simon BlackburnThe Gambler'

This app provides an offline version of Synonym Finder ▸ - Over 17,000 entries with more than 1,000,

Ever wonder about your vocabulary size? Even if you are a daily English speaker or a native English

This app provides an offline version of "The Facts on File Encyclopedia of Word and Phrase Origins"