Bible Dictionaries
Wishy-Washy

Webster's Dictionary

(1):

(a.) Thin and pale; weak; without strength or substance; - originally said of liquids. Fig., weak-minded; spiritless.

(2):

(n.) A weak or thin drink or liquor; wish-wash.

Bibliography Information
Webster, Noah. Entry for 'Wishy-Washy'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​w/wishy-washy.html. 1828.