Impasible or Impassible: How To spell?
The word Impasible is misspelled against Impassible, meaning "Not moved or affected by feeling."
Impassible has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings impa & ible which should not be misspelled with single 'S'
Wrong Spelling:  impa-s-ible  Correct Spelling:  impa-ss-ible 
Find more wrongly spelled words of Impassible to spell it well.