Grieful or Griefful: How To spell?
The word Grieful is misspelled against Griefful, an adjective meaning "Full of grief or sorrow."
Griefful has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Grie & ul which should not be misspelled with single 'F'
Wrong Spelling:  Grie-f-ul  Correct Spelling:  Grie-ff-ul 
Check more misspelled words of Griefful to spell it correct.