Stufiness or Stuffiness: How To spell?

The word Stufiness is misspelled against Stuffiness, a noun meaning "The quality of being stuffy."

Stuffiness has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Stu & iness which should not be misspelled with single 'F'
Wrong Spelling:  Stu-f-iness 
Correct Spelling:  Stu-ff-iness 
Check more misspelled words of Stuffiness to spell it correct.

You might be interested to know

Sufumigating or Suffumigating?

Wyclifite or Wycliffite?

Agri or Aggri?