WordReference Random House Unabridged Dictionary of American English © 2026
de•for•mal•ize
(dē fôr′mə līz′),USA pronunciation v.t., -ized, -iz•ing.
de•for′mal•i•za′tion, n.
- to make less formal;
reduce the strictness, preciseness, etc., of.
- de- + formalize 1875–80