Efectualness or Effectualness: How To spell?
The word Efectualness is misspelled against Effectualness, a noun meaning "The quality of being effectual."
Effectualness has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings E & ectualness which should not be misspelled with single 'F'
Wrong Spelling:  E-f-ectualness  Correct Spelling:  E-ff-ectualness 
Check more misspelled words of Effectualness to spell it correct.