The superlative form of grand, meaning the most impressive or magnificent.

बेहद शानदार

English Usage: This is the grandest celebration I have ever seen.

Hindi Usage: यह सबसे बेहद शानदार समारोह है जिसे मैंने कभी देखा है।

A term sometimes used in literary contexts to describe the highest or most extensive degree of something, usually in an exaggerated manner.

सबसे बड़ा

English Usage: The grandest of all tales was told by the fireside.

Hindi Usage: सभी कहानियों में सबसे बड़ा कहानी अलाव के पास सुनाई गई।