Obtuse

1.

(Not sharp or pointed; greater than aright angle; stupid not sensitive; slow to understand; dull) ដែលទ័ល, ដែលល្ងង់
Example: Dang was obtuse when it came to people's feelings.obtuse angle នៃមុំព្នាយ
Example: She can not possibly be so obtuse.

• obtuse angle
  - មុំព្នាយ, ត្រីកោណ

1.

Not pointed or acute; blunt; -- applied esp. to angles greater than a right angle, or containing more than ninety degrees.

2.

Not having acute sensibility or perceptions; dull; stupid; as, obtuse senses.

3.

Dull; deadened; as, obtuse sound.

1.

blunt, boring, commonplace, dense, dull, slow, stupid, tedious

1.

animated, lively, sharp

2.

clear, interesting