The word Coldnes is misspelled against Coldness, a noun meaning "The state or quality of being cold."
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Coldness 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:  coldne-s 
Correct Spelling:  coldne-ss 
Find more incorrect spellings of Coldness to spell right way.