Impulse, inclination, or vagary. Those are synonyms of whim.
Caprice means a sudden and unpredictable change especially in a person's mood or behavior. Whim is a synonym of caprice.
craze, fashion, trend, rage, vogue, whim, mania
Capricious means to change or by a whim or impulse. A synonym of capricious is fickle, volatile, and unpredictable.
I decided to go shopping on a whim.
An example of a sentence is: I went to visit him on a whim.
Whim W'Him was created in 2009.
A whim is, essentially, a passing impulse. Whims would be the plural of the word whim. Whims means passing impulses.
She bought the dress on a whim, without thinking about whether she actually needed it.
I had a sudden whim to take a midnight walk.
On a whim, I decided to get 2the hookers.
I just double checked my Merriam-Webster Dictionary and ...1. Whimsical comes from the root 'whim'2. The root of 'whim' is 'whim-wham'3. The origin of 'whim-wham' is unknown
Her chambermaid attended to every whim of the Countess.