Similar words: senescent, awareness, gentleness, inessential, impoliteness, effectiveness, tactlessness, essence. Meaning: [əb'tuːsnɪs /-tuːs-] 
n. 1. the quality of being slow to understand 2. the quality of lacking a sharp edge or point.
n. 1. the quality of being slow to understand 2. the quality of lacking a sharp edge or point. 
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1. Naivety bordering on obtuseness helped sustain his faith.
2. We exhibit not only hubris but remarkable obtuseness in caging, torturing, and infecting animals in the name of improving our health.
3. For we have not clung to obsolete and impalpable assumptions concerning our society purely as the result of obtuseness and ignorance.
4. To reject such vital nutriment is both to display ingratitude to the Buddha and, furthermore, to evince sure signs of spiritual obtuseness (hence the image of the cattle).
5. Because the oxygen deficiency all the year round, reflect the special obtuseness , in addition, people are stupid, then I feel special difficulty while studying English this language.
6. But in writing and painting them're maximumly internal; the obstacle is your own obtuseness .
7. Much of the contentment of that time was based on moral obtuseness.
8. The way in which I show God that I neither love nor respect Him is by the obtuseness of my heart and mind towards what He says.
More similar words: senescent, awareness, gentleness, inessential, impoliteness, effectiveness, tactlessness, essence, shyness, witness, harness, finesse, madness, sadness, fitness, behind the scenes, chondrogenesis, business, wellness, darkness, kindness, essential, senseless, dizziness, aloofness, surliness, greatness, toughness, brashness, eagerness.