Frivolity is a type of clownishness or silliness. Frivolity is the opposite of getting down to business in a serious way. If people are running around a classroom, throwing things, and laughing, the teacher might say, Why all the frivolity?. This is a word for clowning or horsing around â not being serious.
The definition of whilom is something former, or that once was. 1  An example of something whilom is a friend that you were close to in middle school. 2  An example of something whilom is a job that you once had.
Definition of at the whim of (someone) : when (someone) wishes, desires, or decides something often in a sudden way The shop is only open at the whim of the owner.