Obtuse

/əbˈtjuːs/

Meaning & Definition

adjective

Not sharp, pointed, or acute; blunt.

The obtuse angle measured more than 90 degrees but less than 180 degrees.

Dull, not quick or alert in perception or understanding.

His obtuse remarks during the discussion made it clear that he had not understood the main point.

Lacking quickness of perception or intellect; insensitive.

She found it frustrating to deal with his obtuse behavior in matters that required sensitivity and insight.

From Latin 'obtusus', past participle of 'obtundere', meaning 'to beat against, to bruise'.

obtuse angle

An angle that is greater than 90 degrees but less than 180 degrees.

obtuse personality

A person who is slow to understand things, often to the point of being frustrating.

blunt

Having an edge or point that is not sharp.

dull

Not sharp; lacking interest or excitement.

Someone who is slow to understand or grasp concepts.

Don't be obtuse; just listen to what I'm saying!

A term used to describe a person who is frustratingly thick-headed.

He's so obtuse, it's like talking to a wall.