The word Overgreatnes is misspelled against Overgreatness, a noun meaning "Excessive greatness."
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Overgreatness 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:  overgreatne-s 
Correct Spelling:  overgreatne-ss 
Explore spell check of Overgreatness to spell without errors.