special, particular

important, significant

महत्वपूर्ण

English Usage: He plays a significant role in the project.

Hindi Usage: वह परियोजना में एक महत्वपूर्ण भूमिका निभाता है।

unique, distinctive

quality, superb

गुणवत्ता

English Usage: This restaurant offers superb service.

Hindi Usage: यह रेस्तरां उत्कृष्ट सेवा देता है।