Athistical or Atheistical: How To spell?
The word Athistical is misspelled against Atheistical, an adjective meaning "Disbelieving the existence of a God; impious; godless; -- applied to persons; as, an atheistic writer."
Word contains consecutive vowels 'EI' in between alphabets ath & stical is misspelled as 'I' as letter 'E' is phonetically ignoWrong Spelling:  ath-i-stical  Correct Spelling:  ath-ei-stical 
Find more wrongly spelled words of Atheistical to spell it well.