The degree to which something has substance or significant impact.

महत्वपूर्ण प्रभाव

English Usage: The substantivity of the research findings cannot be underestimated.

Hindi Usage: शोध निष्कर्षों का महत्वपूर्ण प्रभाव अनदेखा नहीं किया जा सकता।

Something that has a significant impact or depth.

महत्वपूर्ण प्रभाव (Mahattvapurn prabhav)

English Usage: The resonating themes of friendship in the book moved many readers.

Hindi Usage: पुस्तक में दोस्ती के महत्वपूर्ण प्रभाव ने कई पाठकों को प्रभावित किया।