arbitrary
The word 'fancy' is an adjective (fancy, fancier, fanciest), a word that describes a noun; for example a fancy hat or a fancy party.The word 'fancy' is also a noun (fancy, fancies), a word for a whim or a fantasy; and a verb (fancy, fancies, fancying, fancied), to visualize or imagine, and to like.
The word "arbitrary" is an adjective. It is used to describe something that is based on random choice or personal whim rather than any reason or system. For example, one might say, "The rules seemed arbitrary and lacked a clear rationale."
I decided to go shopping on a whim.
Whim W'Him was created in 2009.
An example of a sentence is: I went to visit him on a whim.
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.
Impulse, inclination, or vagary. Those are synonyms of whim.
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.