1. in a way that is difficult to understand; obscurely
Usage: formal

Examples

• The professor explained the concept so abstrusely that most students were confused.
• The ancient text was written abstrusely, requiring extensive interpretation.
• He spoke abstrusely about quantum mechanics, losing his audience quickly.
• The legal document was abstrusely worded, making it hard for laypeople to understand.
• The philosopher argued abstrusely, using complex terminology throughout his lecture.
• The instructions were abstrusely presented, causing many assembly errors.