Thesaurus

"It&apos;s one word! Thesaurus. The thesaurus. Sheesh!"

- himself

The Thesaurus is a dinosaur who is very good with words.

He spends most of his time organizing words in the library's reference section, but there are so many that he still has a lot to go. He appears in "D.W.'s Name Game" in D.W.'s dream. After testing her worthiness, he told her the perfect name to call Arthur. He must be very good at words because Arthur literally melted after hearing it (although thankfully it was a dream).

There is a chance he is real, as he was seen outside D.W.'s window after she woke up from the dream.

Trivia

 * He is named after a thesaurus, a book that lists words, similar meaning words, and opposites.