occurrence
HighFormal to Neutral
Definition
Meaning
Something that happens, an event, or an incident.
The fact or frequency of something happening or existing; an instance or a phenomenon that takes place.
Linguistics
Semantic Notes
Suggests something that happens without plan, or a specific instance of something happening. Implies a level of factuality and observability.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. The spelling is standard. Usage frequency and contexts are virtually identical.
Connotations
Identical; a formal, factual term describing an event or instance.
Frequency
Equally common in both dialects.
Vocabulary
Collocations
Grammar
Valency Patterns
[adjective] occurrence of [noun]occurrence of [noun] in [place/time]be a [adjective] occurrenceVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “A once-in-a-lifetime occurrence.”
Usage
Context Usage
Business
Used in risk reports and event logs, e.g., 'Report any safety occurrence immediately.'
Academic
Used in scientific and statistical contexts to denote instances or phenomena, e.g., 'The occurrence of this species is limited to coastal regions.'
Everyday
Used for notable events, e.g., 'Traffic jams are a common occurrence here.'
Technical
Used in computing (event logs), medicine (symptom occurrence), and geology (mineral occurrence).
Examples
By Part of Speech
verb
British English
- The fault may occur under heavy load.
- Such errors occur quite frequently in the system.
American English
- Accidents occur when safety rules are ignored.
- The event will occur at 3 PM sharp.
adverb
British English
- The fault occurred seemingly at random.
- It happened quite occurringly, without warning. (Rare/Non-standard)
American English
- The problem occurred unexpectedly.
- It happened not uncommonly, but occurringly. (Rare/Non-standard)
adjective
British English
- The occurring phenomena were documented.
- We noted all occurring discrepancies.
American English
- The occurring changes were significant.
- All naturally occurring elements are listed.
Examples
By CEFR Level
- Rain is a common occurrence in autumn.
- The power cut was a strange occurrence.
- Traffic delays are a daily occurrence in the city centre.
- We need to reduce the occurrence of mistakes.
- The study tracked the occurrence of the disease across different age groups.
- Such a synchronised event is an extremely rare occurrence.
- The geological survey mapped the occurrence of precious minerals in the region.
- The statistical model predicts the probable occurrence of major seismic events.
Learning
Memory Aids
Mnemonic
Think of 'occur' (to happen) + 'rence' (like in 'conference', a gathering of events). An occurrence is a happening that makes an entrance.
Conceptual Metaphor
AN EVENT IS A VISITOR/ARRIVAL (it occurs, it comes to pass).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation from 'происшествие' for minor incidents; 'occurrence' is broader and more neutral.
- Do not confuse with 'случайность' (chance/coincidence); 'occurrence' does not imply randomness.
Common Mistakes
- Misspelling: 'occurrance' (wrong) vs. 'occurrence' (correct). Double 'r', double 'c'.
- Using it as a verb: 'It occurred' is correct; 'It occurrenced' is not.
Practice
Quiz
In which context is 'occurrence' LEAST appropriate?
FAQ
Frequently Asked Questions
'Occurrence' is the most neutral and formal, simply meaning something that happens. 'Event' often implies something notable or planned. 'Incident' often suggests something negative, disruptive, or specific.
The first 'c' is a 'k' sound, the second is a hard 'c' sound like 'k' (from 'occur'). Both 'r's are pronounced: /ə-KURR-əns/. The stress is on the second syllable.
Yes, it is neutral. A 'rare occurrence' or 'welcome occurrence' can be positive. Its positivity/negativity depends on the adjective used with it.
Because it comes from the verb 'occur', which has a double 'c' and double 'r' only in certain forms (occurred, occurring). People forget to apply this rule to the noun, leading to mistakes like 'occurence' or 'ocurrence'.