annoyingly insensitive or slow to understand, having an angle greater than 90 degrees and less than 180 degrees

obtuse angle, obtuse triangle, obtuse moment

Formal and Informal Expressions of obtuse

In different contexts, you can replace 'obtuse' with suitable alternatives. In a more formal setting, 'insensitive, unintelligent' is apt. In informal speech or writing, 'dense, dull' is a commonplace synonym.

obtuse: Explore its Definition & Usage

obtuse Definition

1annoyingly insensitive or slow to understand
2having an angle greater than 90 degrees and less than 180 degrees

Using obtuse: Examples

Take a moment to familiarize yourself with how "obtuse" can be used in various situations through the following examples!

Example
I'm sorry, I was being obtuse. Could you explain it again?
Example
His obtuse comments offended many people.
Example
The triangle is obtuse because one angle measures 120 degrees.

obtuse Synonyms and Antonyms

Synonyms for obtuse

Antonyms for obtuse

Phrases with obtuse

obtuse angle
an angle greater than 90 degrees and less than 180 degrees
Example
The triangle has an obtuse angle measuring 120 degrees.
obtuse triangle
a triangle with one obtuse angle
Example
The triangle is classified as an obtuse triangle because it has one angle greater than 90 degrees.
obtuse moment
a moment when someone is being annoyingly insensitive or slow to understand
Example
Sorry for my obtuse moment earlier. Can you explain it again?

Origins of obtuse

from Latin 'obtusus', meaning 'blunt'

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Summary: obtuse in Brief

The term 'obtuse' [əbˈtjuːs] describes someone who is annoyingly insensitive or slow to understand. It can also refer to an angle greater than 90 degrees and less than 180 degrees, as in 'The triangle is obtuse because one angle measures 120 degrees.' The phrase 'obtuse moment' refers to a time when someone is being particularly dense or unresponsive.