In a way that is theoretical or notional; based on or considered with reference to a notion or idea rather than practical application.

सिद्धांत के अनुसार

English Usage: The concept was notionally significant but lacked practical application.

Hindi Usage: यह अवधारणा सिद्धांत के अनुसार महत्वपूर्ण थी लेकिन व्यावहारिक उपयोग का अभाव था।