supergrand

Adjective

supergrand (comparative more supergrand, superlative most supergrand)

1. (rare) Exceptionally grand; of tremendous grandness.
   • I had from eleven-thirty to one P.M. an absolute supergrand talk with Adolph Meyer and John Watson. He is a grand young southerner and simply knows his behavioristic psychology in a way to make one's hair stand up. We talked my plan clear out and they are enthusiastic.... Things are going grandly.1919, Cornelia Stratton Parker, Carleton Hubbell Parker, An American Idyll: The Life of Carleton H. Parker, Atlantic Monthly Press, →ISBN, page 109
   • Meanwhile old Mrs. Hastings would stay with him, and she never paid much attention to anything he did; so it was a perfect time to really make a grand, supergrand, hide-out!1955, Edward Jenks, Charles Roden Buxton, Junior Guide, Volume 3 Issue 30, Review and Herald Publishing Association, page 14