hilarity

UK: hɪˈlærəti | US: hɪˈlærəti

Definition
  1. n. extreme amusement, especially when expressed by laughter

  2. n. boisterous merriment or joy

Structure
hilar <cheerful>ity <noun suffix>
Etymology

hilarity = hilar<cheerful> + ity<noun suffix>

  • hilar (from Latin hilaris, meaning "cheerful" or "merry")
  • ity (a noun-forming suffix indicating state or quality, from Latin -itas)

Etymology Origin:
The word "hilarity" traces back to the Latin hilaritas, derived from hilaris ("cheerful"). It entered English via Old French hilarité, retaining its core sense of joyfulness. The suffix -ity solidifies it as an abstract noun denoting a state of exuberant laughter or mirth. Historically, it was associated with festive celebrations and lightheartedness, evolving into its modern usage for uncontrollable amusement.

Examples
  1. The comedian's jokes filled the room with hilarity.

  2. Their reunion was marked by tears of hilarity as they reminisced.

  3. The movie’s absurd plot sparked waves of hilarity in the audience.

  4. Even the teacher couldn’t suppress her hilarity at the student’s witty remark.

  5. The party’s hilarity lasted well into the night.