(Of an angle) more than 90o but less than 180o (6)

I believe the answer is:

obtuse

(Other definitions for obtuse that I've seen before include "To be thus blunt" , "Blunt, not sensitive" , "(Of angle) between 90deg and 180deg - dull" , "Blunt - stupid - insensitive" , "Blunt or unintelligent" .)

I've seen this clue in The Guardian.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.