Steadfastnes or Steadfastness: How To spell?
The word Steadfastnes is misspelled against Steadfastness, a noun meaning "The quality or state of being steadfast; firmness; fixedness; constancy."
Steadfastness has double 'ss' in the end mispronounced as 's'Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling:  steadfastne-s  Correct Spelling:  steadfastne-ss 
Explore spell check of Steadfastness to spell without errors.