Pleinness or Plainness: How To spell?
The word Pleinness is misspelled against Plainness, a noun meaning "The quality or state of being plain."
Word contains consecutive vowels 'AI' in between alphabets pl & nness is misspelled as 'EI'Wrong Spelling:  pl-ei-nness  Correct Spelling:  pl-ai-nness 
Find more wrongly spelled words of Plainness to spell it well.