What is another word for un-interestingness?
Pronunciation: [ˈʌnˈɪntɹəstɪŋnəs] (IPA) 
"Un-interestingness" refers to the lack of interest, excitement, or appeal of something. To express the same idea, one can use a variety of synonyms, such as blandness, dullness, monotony, tedium, tediousness, and insipidity. Other words that convey the same sentiment include uneventfulness, lifelessness, boredom, drabness, humdrum, and lethargy. One can also use less formal or more colloquial expressions such as ho-hum, blah, and underwhelming to indicate a lack of interest or excitement. Regardless of which synonym one chooses to use, all of them describe a lack of excitement or engagement that fails to captivate or inspire.
