We don't have synonyms for big word yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are bug word, bad word and big board.
(n) :
(in the plural) Boastful or exaggerated statements.
(n) :
An erudite word, especially a Latinate or multisyllabic one; a word used by scholars, intellectuals, etc., but that is not commonly known outside of academia.
(n) :
(in the plural) Boastful or exaggerated statements.
(n) :
An erudite word, especially a Latinate or multisyllabic one; a word used by scholars, intellectuals, etc., but that is not commonly known outside of academia.