The cookies should be 'uniform' in size. = The cookies should be of 'uniform' size.
The museum is kept at a 'uniform' temperature to protect the artifacts.
The trees are 'uniformly' [='evenly'] spaced along the walkway.
(..) Simple, but powerful. Now, once they're asleep. . . . . .hide them in the broomstick cupboard and pull out a few of their hairs. . . . . .and put on their uniforms. -Whose hair are you ripping out, then? -l've already got mine. Millicent Bulstrode. Slytherin. l got this off her robes. (..)2002 Harry Potter and the Chamber of Secrets