A scholarly dinosaur known worldwide for his knowledge of words of all kind.

THE ONE dinosaur who was so "the shit", that he needed no prefix.

A dinosaur that goes by many names. If you come in contact with it be prepared for its name to change when used too often. Similar to a Dictasaurus, but not be confused with a Dictionary. A Thesaurus is a plant-eating dinosaur. Its diet consists of sawdust mixed with water.

The smartest dinosaur known to man.

A thesaurus is a reference work that lists words grouped together according to similarity of meaning (containing synonyms and sometimes antonyms), in contrast to a dictionary, which contains definitions and pronunciations.

The largest thesaurus in the world is the Historical Thesaurus of the Oxford English Dictionary, which contains more than 920,000 entries.

The only dinosaur that could read.

Another book much like a dictionary, but is used to find words that mean the same things as other, in other words used to find words synonyms.