obtuseness

[uhb-toos-nis, -tyoos-]

noun

1. lack of quickness, alertness, or sensitivity in perception, intellect, or feeling, often arising from conscious or unconscious resistance.

   What I find very tiresome is your willful obtuseness—your refusal to admit facts that are well-known or arguments you have lost.

2. the quality or degree of bluntness in physical form; lack of sharpness or acuteness.

   Platybasia is an abnormal obtuseness of the basal angle of the brain.

3. the fact or quality of being indistinctly felt or perceived, as pain or sound.

   The chief indication of deep-seated, pervasive inflammation seems to be the obtuseness of the pain.

Other Word Forms

• subobtuseness noun

Word History and Origins

Origin of obtuseness¹

First recorded in 1640–50; obtuse ( def. ) + -ness ( def. )

Related Words

• absurdity 
• apathy 
• idiocy 
• ignorance 
• lunacy 
• nonsense 
• silliness