obtuse

What does "obtuse" mean?
The word "obtuse" describes someone who is annoyingly insensitive or slow to understand things that should be obvious. Picture a person standing in the middle of a very clear situation—like someone asking for a map while standing directly in front of a giant, labeled sign—and failing to grasp the point entirely. While it technically refers to an angle greater than 90 degrees in geometry, in everyday conversation, it is used to suggest that a person is being intentionally thick or willfully ignorant. It carries a slightly condescending tone, as it implies the person is choosing not to get the point rather than just being confused.
"obtuse" in conversation
Work frustration
I’ve explained the project requirements three times, but he still doesn't get it.
I’ve explained the project requirements three times, but he still doesn't get it.
He’s being intentionally obtuse; he just doesn't want to do the extra work.
He’s being intentionally obtuse; he just doesn't want to do the extra work.
Used to suggest someone is playing dumb to avoid a task.
A misunderstanding
I told her I needed space, and she asked if I wanted to go to the park.
I told her I needed space, and she asked if I wanted to go to the park.
Wow, she is being incredibly obtuse today.
Wow, she is being incredibly obtuse today.
Used here to describe someone failing to read a social cue.
"obtuse" in a sentence
He was being obtuse about the instructions.
He was being obtuse about the instructions.
Don't be obtuse; you know exactly why I am upset.
Don't be obtuse; you know exactly why I am upset.
The witness gave obtuse answers to avoid incriminating himself during the trial.
The witness gave obtuse answers to avoid incriminating himself during the trial.