National Thesaurus Day
Why it matters
CELEBRATE WORDS
Discover the beauty of language and its endless possibilities.
THE STORY
National Thesaurus Day, observed on January 18, commemorates the life and work of Peter Mark Roget. Born in 1779 in London, Roget was a physician and lexicographer who dedicated his life to the pursuit of language. In 1852, he published ‘Roget’s Thesaurus of English Words and Phrases,’ which revolutionized the way we think about synonyms and antonyms. This resource has since become an essential tool for writers and speakers alike, helping them enhance their vocabulary and express their ideas more clearly.
The thesaurus serves not only as a guide to finding the right word but also as a source of inspiration. Writers often turn to this resource when they find themselves stuck in a creative rut, seeking fresh expressions to convey their thoughts. By exploring synonyms, one can discover nuances in meaning and tone, making language richer and more engaging. National Thesaurus Day serves as a reminder of the power of words and their ability to shape our communication.
In classrooms across the country, educators encourage students to utilize thesauruses to expand their vocabulary and improve their writing skills. From elementary school to college, the ability to express oneself effectively is a valuable asset. National Thesaurus Day encourages learners of all ages to embrace the beauty of language and the wealth of options available to them, fostering a love for words that can last a lifetime.
As we celebrate National Thesaurus Day, consider how you can incorporate new vocabulary into your daily life. Whether through creative writing, casual conversation, or professional communication, the thesaurus is a tool that can enhance our expression. Join the movement to appreciate the richness of language and honor the legacy of Peter Mark Roget.
Words are the source of all power.
WORTH KNOWING
Discover New Words
Use a thesaurus to enhance your vocabulary.
Write Creatively
Experiment with synonyms in your writing.
Host a Word Game
Invite friends for a fun language night.
Visit a Library
Explore books dedicated to language and writing.
AROUND THE WORLD
DID YOU KNOW?!
Roget's Influence
Roget’s Thesaurus has sold millions of copies worldwide.
Original Purpose
Roget intended it as a way to help people improve their writing.
Language Evolution
The English language continues to evolve with new words.
Synonyms Matter
Using synonyms can reduce repetition in writing.
Global Use
Thesauruses are used in various languages around the world.
Online Thesauruses
Digital resources have made thesauruses more accessible than ever.
Fun Fact
The word ‘thesaurus’ derives from the Greek word for ‘treasure.’
READ MORE
Roget's Thesaurus
Peter Mark Roget
The seminal work that redefined how we understand synonyms.
The Elements of Style
William Strunk Jr. and E.B. White
A guide to writing with clarity and style, complementing thesaurus use.
Word Power Made Easy
Norman Lewis
A vocabulary builder that encourages the use of a thesaurus.
The Writer's Idea Book
Jack Heffron
Inspires creativity while emphasizing varied word choice.
PAIR IT WITH
Find fresh ideas through synonyms.
Discover the nuances of language.
Enhance your writing skills.
Articulate your thoughts clearly.
Celebrate National Thesaurus Day
Join us in honoring the power of words and the legacy of Peter Mark Roget this January 18. Explore a thesaurus today.
Looking for the official National Day Calendar page? Open National Thesaurus Day on NationalDayCalendar.com →

