1995, James Clerk Maxwell, Elizabeth Garber, Stephen G. Brush, Maxwell on heat and statistical mechanics:It is quite possible Challis may think you have an overweening estimate of foreigners and that a particular foreigner may think that your estimate of him is underweening as compared with his own.
2008, Chet Raymo, When God is gone everything is holy:Is it possible to be underweening? Too unassuming in one's opinions?