1. lacking intelligence or understanding; stupid or dull
Usage: somewhat archaic
2. resembling a block in shape; chunky or clumsy in form

Examples

• His blockish behavior in class frustrated the teacher.
• The student gave a blockish response to the complex question.
• The sculpture had a blockish appearance that lacked refinement.
• She found his blockish mannerisms endearing rather than annoying.
• The blockish design of the building drew criticism from architects.
• His blockish understanding of the subject needed improvement.