hilariousness

C2+ Topic:Describing Qualities

US /hɪˈlɛriəsnəs/ UK /hɪˈleəriəsnəs/ See IPA manual

noun

Meanings

1

noun
the quality of being extremely funny

The sheer hilariousness of the situation left them breathless.

Thesaurus

Synonyms

1 noun · the quality of being... funninessdrollerycomicalityabsurdity hilarity

Opposites

seriousness gravity dullness

Word family

Related forms hilarious hilarity hilariously

Etymology

From hilarious (from Latin hilaris 'cheerful, merry', from Ancient Greek hilaros) + the noun-forming suffix -ness.

hilaris Latin ἱλαρός Ancient Greek

View etymology graph ->

Topics

Describing Qualities Word Formation & Derivatives

# hilariousness

**Type:** Word
**Level:** C2+
**Part of speech:** noun
**IPA (US):** hɪˈlɛriəsnəs
**IPA (UK):** hɪˈleəriəsnəs

## Meanings
1. the quality of being extremely funny

## Examples
- The sheer hilariousness of the situation left them breathless.

## Synonyms
- funniness
- drollery
- comicality
- absurdity
- hilarity

## Antonyms
- seriousness
- gravity
- dullness

## Related Forms
- hilarious
- hilarity
- hilariously

## Roots and Affixes
- Root: hilaris
- Root: ἱλαρός

## Etymology
From hilarious (from Latin hilaris 'cheerful, merry', from Ancient Greek hilaros) + the noun-forming suffix -ness.

## AI Etymology
hilariousness comes from hilarious (from Latin hilaris 'cheerful, merry', from Ancient Greek hilaros) + the noun-forming suffix -ness. Morphologically, the ending is part of the etymology: the suffix is attached to the older base named in the history, producing a later English derivative. In present English, the noun sense is "the quality of being extremely funny", so the historical development ends in a clearly identifiable modern dictionary use. The same base also appears in related forms such as hilarious, hilarity, and hilariously. Its semantic neighborhood includes funniness, drollery, comicality, and absurdity, which helps locate the modern sense without adding a separate etymological claim. The named historical forms include Latin hilaris and Ancient Greek ἱλαρός.

## Topics
- Describing Qualities
- Word Formation & Derivatives

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