Caostic or Caustic: How To spell?
The word Caostic is misspelled against Caustic, meaning "biting sarcastic"
Word contains consecutive vowels 'AU' in between alphabets c & stic is misspelled as 'AO'Wrong Spelling:  c-ao-stic  Correct Spelling:  c-au-stic 
Find more incorrect spellings of Caustic to spell right way.