What does the term 'Pragmatic' refer to?

Pragmatic (adjective): 
English Meaning: 1. Solving problems in a sensible way that suits the current conditions, rather than obeying fixed theories, ideas, or rules.
2. Based on practical judgments rather than principles.
Bangla Meaning: ব্যবহারিক ফল ও মূল্য সম্বন্ধীয়; সবকিছু প্রয়োগসিদ্ধতার দিক থেকে বিবেচনা করে এমন; কার্যসিদ্ধিমূলক; কার্যসাধনাত্মক; প্রয়োগবাদী; ব্যবহারবাদী।

Example Sentence: 
1. He was highly practical and would devise pragmatic solutions to various issues.
2. Mr. Trump believes in pragmatic politics, not in ideology.

Other options, 
Abstract - A theoretical approach to problem-solving.
Innovative - A creative and imaginative mindset.
Conceptual - Based on ideas or principles. 

Source: 
1. lecture. 
2. Cambridge Dictionary.