not having a material form; abstract

अमूर्त

English Usage: The painter is known for his unmaterial expressions that challenge reality.

Hindi Usage: चित्रकार अपनी अमूर्त अभिव्यक्तियों के लिए जाना जाता है जो वास्तविकता को चुनौती देती हैं।

lacking substance or tangible quality

अवास्तविक

English Usage: The unmaterial aspects of the proposal were difficult to understand.

Hindi Usage: प्रस्ताव के अवास्तविक पहलुओं को समझना मुश्किल था।