a. | 1. | Highest in place, position, rank, power, or the like; upmost; supreme. |
Adj. | 1. | uppermost - at or nearest to the top; "the uppermost book in the pile"; "on the topmost step" |
Adv. | 1. | uppermost - in or into the most prominent position, as in the mind; "say what comes uppermost" |
2. | uppermost - in or into the highest position; "the blade turned uppermost" |