cachinnate
Very Rare / Formal LiteraryHighly Formal, Literary, Technical (e.g., medical/psychological contexts)
Definition
Meaning
to laugh loudly or immoderately; to guffaw or roar with laughter.
To express mirth, scorn, or derision through unrestrained, boisterous, and often prolonged laughter.
Linguistics
Semantic Notes
The word implies laughter that is excessively loud, convulsive, and often considered inappropriate or unnaturally intense. It can carry connotations of hysteria, scorn, or a lack of control.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. The word is equally rare and formal in both varieties.
Connotations
None specific to either variety.
Frequency
Extremely low frequency in both BrE and AmE. Slightly more likely to be encountered in AmE academic prose due to larger corpus size, but this is negligible.
Vocabulary
Collocations
Grammar
Valency Patterns
Subject + verb (intransitive)Subject + verb + at/over + something (e.g., the absurdity)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None. The word is itself a formal/literary substitute for idiomatic phrases like 'split one's sides laughing' or 'die laughing'.”
Usage
Context Usage
Business
Virtually never used.
Academic
Rare; may appear in literary analysis, psychological texts describing pathological laughter, or historical descriptions.
Everyday
Never used. Would sound pretentious or bizarre.
Technical
Possible in clinical psychology/psychiatry (e.g., 'cachinnation' as a symptom) but even then, 'pathological laughter' is more common.
Examples
By Part of Speech
verb
British English
- Upon hearing the ridiculous proposal, the chairman began to cachinnate, much to the committee's dismay.
- The villain's cachinnating echoed through the empty hall.
American English
- The audience cachinnated at the comedian's expertly delivered punchline.
- He was known to cachinnate wildly whenever he got nervous.
adverb
British English
- The adverb is 'cachinnatingly'. He laughed cachinnatingly, without a trace of genuine joy.
American English
- The adverb is 'cachinnatingly'. The hyena's call sounded cachinnatingly eerie in the dark.
adjective
British English
- The adjective is 'cachinnatory'. His cachinnatory outburst disrupted the solemn ceremony.
American English
- The adjective is 'cachinnatory'. She gave a cachinnatory response to the serious accusation.
Examples
By CEFR Level
- (Too rare for A2. Use 'laugh loudly' instead.)
- (Too rare for B1. Use 'guffaw' or 'roar with laughter' instead.)
- The children cachinnated uncontrollably at the clown's antics.
- A sound of cachinnating came from the room next door.
- Her sardonic tale was met not with smiles, but with coarse cachinnation from the cynical crowd.
- In the novel, the mad king's cachinnations served as a grim counterpoint to the kingdom's despair.
Learning
Memory Aids
Mnemonic
Think of a HYENA (sounds like 'cachin'-ate') howling with CACKLING laughter. 'Cachinnate' sounds like 'cackle-in-eight' - imagine cackling for eight seconds straight.
Conceptual Metaphor
LAUGHTER IS AN EXPLOSIVE/FORCEFUL RELEASE (of sound, emotion).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'кашлять' (to cough).
- It is not a general word for 'to laugh' (смеяться). It is a very specific, intense, and rare synonym.
- Avoid using it as a direct translation for common phrases involving laughter.
Common Mistakes
- Using it in speech or informal writing.
- Pronouncing it with a /ʃ/ (sh) sound - it's /k/.
- Using it transitively (e.g., 'He cachinnated a joke' - incorrect).
Practice
Quiz
In which context would the verb 'cachinnate' be MOST appropriately used?
FAQ
Frequently Asked Questions
No, it is extremely rare and formal. Most native speakers have never used it and many may not know it. It is primarily found in literary or very formal academic contexts.
The noun is 'cachinnation', meaning the act or sound of loud, unrestrained laughter.
It can describe joyous, uproarious laughter, but it more frequently carries connotations of excess, hysteria, scorn, or a lack of restraint, which can shade it negatively. Context is crucial.
For an English learner, it is far more important to understand it passively (for reading) than to use it actively. Actively using it in speech or most writing will sound unnatural and pretentious. Focus on its more common synonyms like 'guffaw' or 'roar with laughter'.