look up any word, like cleveland steamer:
 
1.
One who knows and uses words that are beyond the comprehension of normal people
When he used the word 'simulacrum', everyone knew he was a true vocabularian.
by domenick September 22, 2004
 
2.
A person who make up new words
The people on "The Urban Dictionary" are vocabularians
by Gardner9876 February 24, 2013