Uninteresed or Uninteressed: How To spell?
The word Uninteresed is misspelled against Uninteressed, an adjective meaning "Uninterested; unaffected."
Uninteressed has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings unintere & ed which should not be misspelled with single 'S'
Wrong Spelling:  unintere-s-ed  Correct Spelling:  unintere-ss-ed 
Find more wrongly spelled words of Uninteressed to spell it well.