The word Clairness is misspelled against Clearness, a noun meaning "The quality or state of being clear."
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Clearness has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets cl & rness is misspelled as 'AI'
Wrong Spelling:  cl-ai-rness 
Correct Spelling:  cl-ea-rness 
Find more wrongly spelled words of Clearness to spell it well.