WordReference Random House Unabridged Dictionary of American English © 2026
im•mane
(i mān′),USA pronunciation adj. [Archaic.]
im•mane′ly, adv.
im•mane′ness, n.
- vast in size;
enormous. - inhumanly cruel.
- Latin immānis brutal, frightful, enormous, equivalent. to im- im-2 + -mānis, apparently akin to mānus good; see manes
- 1595–1605
im•mane′ness, n.