solitary confinement: meaning, definition, pronunciation and examples
C1formal, legal, journalistic, academic
Quick answer
What does “solitary confinement” mean?
A punitive or protective prison practice where an inmate is isolated from other prisoners, spending most or all of their time alone in a cell.
Audio
Pronunciation
Definition
Meaning and Definition
A punitive or protective prison practice where an inmate is isolated from other prisoners, spending most or all of their time alone in a cell.
Complete physical and social isolation; can be extended metaphorically to any state of extreme, enforced loneliness or seclusion.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or legal definition. 'Solitary' is more common than 'segregation' in US penal jargon; UK may also use 'segregation unit' or 'care and separation unit'.
Connotations
Both carry strong negative connotations associated with psychological harm and human rights debates.
Frequency
Slightly more frequent in American media due to the scale of the US prison system and public discourse around its use.
Grammar
How to Use “solitary confinement” in a Sentence
[Subject] + be/place/spend + [preposition] + solitary confinement[Solitary confinement] + [verb] + [object]Vocabulary
Collocations
Examples
Examples of “solitary confinement” in a Sentence
verb
British English
- The governor can solitary-confine an inmate for violent acts.
- He was solitary-confined for 23 hours a day.
American English
- The warden decided to segregate the inmate.
- He was placed in segregated housing.
adverb
British English
- He lived confinement-solitary for months. (Unnatural, not used.)
American English
- He was held solitary. (Incomplete, not standard.)
adjective
British English
- The solitary confinement unit is in Block D.
- He described the solitary confinement experience as torturous.
American English
- The solitary confinement conditions were investigated.
- She is an expert on solitary confinement policy.
Usage
Meaning in Context
Business
Extremely rare. Possibly metaphorical: 'The new policy put the whistleblower in professional solitary confinement.'
Academic
Common in law, criminology, psychology, and human rights literature discussing its effects and ethics.
Everyday
Used in news discussions about prisons. Can be used metaphorically for feeling utterly isolated ('After the argument, it was like emotional solitary confinement.').
Technical
Precise term in penology. May be subdivided (e.g., punitive vs. protective, short-term vs. long-term).
Vocabulary
Synonyms of “solitary confinement”
Strong
Vocabulary
Antonyms of “solitary confinement”
Watch out
Common Mistakes When Using “solitary confinement”
- Using 'solitary' as a countable noun (e.g., 'He was in a solitary') – it is typically part of the uncountable compound noun. Confusing with mere 'imprisonment'.
FAQ
Frequently Asked Questions
No, it can be used punitively, for disciplinary reasons, or protectively (e.g., to safeguard a vulnerable inmate).
Solitary confinement specifically denotes severe restriction of social interaction and environmental stimulation, often for 22-24 hours per day, not just having a single-occupancy cell.
Yes, metaphorically to describe states of extreme isolation or ostracism (e.g., 'social solitary confinement').
Yes, in informal prison jargon (e.g., 'He's in solitary'), but 'solitary confinement' is the full, formal term.
A punitive or protective prison practice where an inmate is isolated from other prisoners, spending most or all of their time alone in a cell.
Solitary confinement is usually formal, legal, journalistic, academic in register.
Solitary confinement: in British English it is pronounced /ˌsɒl.ɪ.tər.i kənˈfaɪn.mənt/, and in American English it is pronounced /ˈsɑː.lə.ter.i kənˈfaɪn.mənt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Throw someone in the hole (informal for placing in solitary).”
Learning
Memory Aids
Mnemonic
Think: SOLITARY = alone, CONFINEMENT = locked up. Alone + Locked Up = Solitary Confinement.
Conceptual Metaphor
ISOLATION IS A PUNISHMENT / ISOLATION IS A CAGE FOR THE MIND.
Practice
Quiz
Which phrase is MOST synonymous with 'solitary confinement' in a formal prison context?