Hilarity

/hɪˈlær.ɪ.ti/

Meaning & Definition

noun
extreme amusement, especially when expressed by laughter.
The comedian's routine brought such hilarity that the audience couldn't stop laughing.
a state or condition of being amusing or entertaining.
The party was filled with hilarity as friends shared funny stories.
a feeling of great joy or amusement.
Her antics caused a wave of hilarity among the children.

Etymology

From Latin 'hilaritas', meaning cheerful.

Common Phrases and Expressions

fit of hilarity
A sudden burst of laughter or amusement.
hilarity ensues
Often used to describe a situation that leads to laughter.

Related Words

hilarious
Extremely funny or causing laughter.
mirthful
Full of mirth; merry or amusing.

Slang Meanings

LOL
That joke was so funny, I was literally LOL with hilarity.
rofl
Her story had me rofl, it was pure hilarity.