Definition: (adjective) Slow to learn or understand; lacking intellectual acuity.Synonyms: dumb, slow, dense, dim, dullUsage: Though he was generally regarded as obtuse by his fellow students, his math scores were the highest in the class.
obtuse
Definition: (adjective) Slow to learn or understand; lacking intellectual acuity.
Synonyms: dumb, slow, dense, dim, dull
Usage: Though he was generally regarded as obtuse by his fellow students, his math scores were the highest in the class.