Obtuse
1a: not pointed or acute : BLUNT
b (1) of an angle : exceeding 90 degrees but less than 180 degrees.
(2) : having an obtuse angle. OBTUSE TRIANGLE ILLUSTRATION; LIBERAL COMMENTS; 2a: lacking sharpness or quickness of sensibility or intellect: INSENSITIVE, STUPID; Too obtuse to take a hint. LIBERAL MEMES; b: difficult to comprehend: not clear or precise in thought or expression. It is also, unfortunately, ill-written, and at times obtuse and often trivial.