isanomal
C1/C2formal, academic, technical
Definition
Meaning
Deviating from what is standard, normal, or expected.
Inconsistent, irregular, or not fitting into a common pattern, rule, or classification; odd, abnormal.
Linguistics
Semantic Notes
Used to describe something that is an exception, often highlighting a contrast with a prevailing system or norm. It implies a statistical, logical, or classificatory irregularity.
Dialectal Variation
British vs American Usage
Differences
No significant difference in core meaning or usage. Spelling is identical.
Connotations
Slightly more common in British academic/legal writing, but the difference is marginal.
Frequency
Low frequency in everyday speech in both varieties, reserved for formal contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
be + anomalousfind/consider sth + anomalousregard/view sth as + anomaloussth seems/appears + anomalousVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “anomalous to the rule (rare)”
Usage
Context Usage
Business
'The anomalous spike in Q3 sales was attributed to a one-time bulk order.'
Academic
'The researcher had to account for the anomalous data points before drawing conclusions.'
Everyday
'It's anomalous for him to be late; he's usually so punctual.'
Technical
'The satellite detected an anomalous heat signature in the region.'
Examples
By Part of Speech
verb
British English
- The system is designed to flag any transactions that anomalously deviate from the pattern.
American English
- The software anomalously logged the user out without warning.
Examples
By CEFR Level
- The warm weather in January was anomalous for our region.
- One anomalous test score doesn't mean you failed.
- The prosecutor argued that the evidence was anomalous and should be disregarded.
- We identified several anomalous transactions in the audit.
- The philosopher examined the anomalous case as a challenge to the prevailing ethical theory.
- The geologist's discovery of an anomalous rock formation suggested a previously unknown volcanic event.
Learning
Memory Aids
Mnemonic
Think: 'A NORMAL us' – but with 'A' and 'NORMAL' switched and an 'ous' ending, meaning 'NOT normal for us.'
Conceptual Metaphor
ORDER IS NORMALCY / DISORDER IS ANOMALY (An anomaly is a crack or a tear in the fabric of a predictable system.)
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation to 'аномальный' in all contexts. 'Anomalous' is more specific to deviations from a rule or pattern, while 'аномальный' can be broader, like 'abnormal'. For 'odd' or 'strange', use 'unusual' or 'odd'.
Common Mistakes
- Confusing 'anomalous' (adj.) with 'anomaly' (noun). Incorrect: 'There was an anomalous in the system.' Correct: 'There was an anomaly...' or 'The data was anomalous.'
Practice
Quiz
In which context is 'anomalous' LEAST appropriate?
FAQ
Frequently Asked Questions
'Abnormal' is broader and often relates to health, psychology, or general standards. 'Anomalous' is more specific, often used in scientific, technical, or formal contexts to describe something that doesn't fit an established system, rule, or pattern.
Not inherently. It is neutral and descriptive, meaning 'deviating from the norm'. In science, an anomaly can be a positive discovery leading to new knowledge. In other contexts, it may have negative connotations (e.g., anomalous behaviour suggesting fraud).
It is possible but uncommon. In casual speech, words like 'strange', 'odd', 'unusual', or 'weird' are more frequent. Using 'anomalous' can sound formal or technical.
The noun form is 'anomaly' (plural: anomalies). Example: 'The strange signal was classified as an anomaly.'