chemical dependency: meaning, definition, pronunciation and examples
C1Clinical, Academic, Formal
Quick answer
What does “chemical dependency” mean?
A physical and/or psychological need for a psychoactive substance, such that normal functioning is impaired without it.
Audio
Pronunciation
Definition
Meaning and Definition
A physical and/or psychological need for a psychoactive substance, such that normal functioning is impaired without it.
A state of physiological adaptation to a drug, often accompanied by tolerance and withdrawal symptoms, and frequently used in clinical contexts to describe addiction to substances like alcohol, opioids, or prescription medications.
Dialectal Variation
British vs American Usage
Differences
The term is used in both varieties, but 'drug addiction' or 'substance misuse' are more common in general UK discourse. 'Chemical dependency' is firmly clinical in both regions.
Connotations
In both: clinical, serious, implies a diagnosed condition. No significant difference in connotation.
Frequency
Slightly more prevalent in American clinical and legal jargon (e.g., 'chemical dependency counselor').
Grammar
How to Use “chemical dependency” in a Sentence
[Patient] has/developed/suffers from chemical dependency (on [Substance])[Treatment] for chemical dependencyVocabulary
Collocations
Examples
Examples of “chemical dependency” in a Sentence
verb
British English
- He is chemically dependent on opioids.
- The programme helps those who dependency on chemicals.
American English
- She became chemically dependent after the surgery.
- The patient dependencies on the prescribed medication.
Usage
Meaning in Context
Business
Rare, except in HR contexts regarding employee assistance programmes.
Academic
Common in psychology, medicine, and social work literature.
Everyday
Used, but 'addiction' or 'drug problem' is more frequent in casual conversation.
Technical
Core term in addiction medicine and rehabilitation therapy.
Vocabulary
Synonyms of “chemical dependency”
Vocabulary
Antonyms of “chemical dependency”
Watch out
Common Mistakes When Using “chemical dependency”
- Using 'chemical dependency' to refer to non-substance addictions (e.g., gambling). Confusing it with 'tolerance' (needing more for the same effect) or 'withdrawal' (symptoms when stopping).
FAQ
Frequently Asked Questions
In many contexts, yes. However, 'chemical dependency' often stresses the physical, bodily adaptation to a substance, while 'addiction' can encompass broader behavioral compulsions.
Technically, yes, as caffeine is a psychoactive substance causing physical dependence, though its social and health impacts are typically less severe than dependencies on opioids or alcohol.
Treatment usually involves a combination of medically supervised detoxification, behavioural therapy, counselling, and often long-term support groups like Narcotics Anonymous.
The prevailing medical model views it as a chronic, relapsing brain disease, though initial substance use involves choice. This framing aims to reduce stigma and promote treatment.
A physical and/or psychological need for a psychoactive substance, such that normal functioning is impaired without it.
Chemical dependency is usually clinical, academic, formal in register.
Chemical dependency: in British English it is pronounced /ˌkem.ɪ.kəl dɪˈpen.dən.si/, and in American English it is pronounced /ˌkem.ɪ.kəl dɪˈpen.dən.si/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “In the grip of dependency”
- “Chasing the dragon (specifically for opioids)”
Learning
Memory Aids
Mnemonic
Think of 'CHEMICAL' as the substance and 'DEPENDENCY' as the reliance – the body and mind depend on the chemical.
Conceptual Metaphor
DEPENDENCY IS A PRISON/CHAIN; THE SUBSTANCE IS A TYRANT/CRUTCH.
Practice
Quiz
Which phrase is closest in meaning to 'chemical dependency'?