confine
/kənˈfaɪn/ (bre, ipa) · [kənfˈaɪn] /kənˈfaɪn/ (ame, ipa) · [kənfˈaɪn] /ˈkän-ˌfīn also kən-ˈfīn/ (ame, mw)
confine — verb
- confinepresent simple I / you / we / they
- confineshe / she / it
- confinedpast simple
- confining-ing form
1. to set limits on an activity, topic, or situation so that it stays within a part
to set limits on an activity, topic, or situation so that it stays within a particular scope or area and does not go beyond what is intended or allowed
The chairperson confined the discussion to fifteen minutes so the meeting could finish on time.
confine + discussion + to + time limit
Firefighters managed to confine the flames to the kitchen area.
confine + flames/damage + to + location
Andrew confined his remarks to the budget and did not mention the staffing problems.
The doctor advised Nadia to confine her exercise to gentle walking until the ankle healed.
During the trial, witnesses were told to confine their answers to what they had seen.
- restrict
very similar, but restrict often suggests a deliberate rule or policy while confine can describe natural or physical boundaries
- limit
broader; can refer to quantity, time, or number whereas confine usually emphasises keeping within a boundary or scope
- narrow down
more informal; implies reducing options or possibilities rather than setting fixed boundaries
文法句型
confine + noun + to + noun/gerund
confine + noun + within + noun
confine + yourself + to + noun
用法筆記
Frequently appears in the passive voice (be confined to). The preposition to introduces the limit — whether a time frame, a topic, a location, or a type of activity. Do not use about or of after confine in this sense.
常見錯誤
2. to force a person or animal to stay inside a small or enclosed space, often agai
to force a person or animal to stay inside a small or enclosed space, often against their will or for reasons of health or safety
After breaking his leg, Cyrus was confined to his apartment for six weeks.
be confined to [location] after [event]
The zookeepers confined the injured eagle in a quiet enclosure until it recovered.
confine + animal + in [enclosure]
During the blizzard, mountain villagers were confined to their homes for three days.
The prisoners were confined to their cells for twenty-three hours each day.
Lan found a stray kitten and confined it in a box until the vet arrived.
文法句型
be confined to + place/location
confine + noun + in/inside + space
confine + noun + to + place
用法筆記
The passive construction is extremely common: X is confined to Y. With illness or injury, the pattern is be confined to bed / a wheelchair / the house. With imprisonment, use be confined to a cell / a room / an institution. The active form (X confined Y in Z) is less frequent.
常見錯誤
3. to be naturally limited to a particular place, group of people, or situation, an
to be naturally limited to a particular place, group of people, or situation, and not be found or seen anywhere beyond that
This rare orchid species is confined to a single mountain valley in northern Italy.
be confined to [geographical area]
The disease was largely confined to elderly patients with weak immune systems.
be largely confined to [demographic group]
The protests were confined to the capital city and did not spread to rural areas.
Ravindra's knowledge of Japanese is confined to a few polite greetings and simple phrases.
In many traditional communities, certain ceremonies are confined to elderly women only.
- be limited to
more general; can describe quantity, time, or location equally well
- be restricted to
very close in meaning, but often suggests an active decision rather than a natural fact
- occur only in
more formal; commonly used in scientific writing about species or phenomena
文法句型
be confined to + geographical area
be confined to + social/demographic group
be confined to + specific domain
用法筆記
This sense is nearly always used in the passive (is confined / are confined / was confined). The active form (e.g. 'The disease confined itself to...') is rare. Common adverbial modifiers include largely, mostly, mainly, and no longer.
常見錯誤
confine — noun
1. a physical structure such as a wall, fence, or border that forms the outer edge
a physical structure such as a wall, fence, or border that forms the outer edge of an enclosed area and marks where it ends
The ancient city was built within the stone confines of a hilltop fortress.
within the [material] confines of [structure]
The garden was tiny — barely ten metres wide within its brick confines.
within [adjective] confines
The explorers pushed beyond the safe confines of the forest into unknown territory.
Rabbits can escape through surprisingly narrow confines to reach food on the other side.
Hannah felt trapped inside the cold stone confines of the castle walls.
- boundaries
more general; can be physical or abstract; confines is more literary
- borders
emphasises the edge between two areas; confines suggests the full enclosing perimeter
- walls
more specific; refers to actual vertical structures rather than any boundary
文法句型
the confines of + noun
within the confines of + noun
beyond the confines of + noun
用法筆記
Nearly always used in the plural form confines. Singular use (the confine of the garden) is extremely rare and sounds archaic. The word often appears in set phrases: within the confines of, beyond the confines of, outside the confines of.
常見錯誤
2. the set of abstract boundaries or limits that define what is possible, acceptabl
the set of abstract boundaries or limits that define what is possible, acceptable, or expected within a particular situation or system
The police investigation stayed within the confines of the law at all times.
within the confines of the law
Felix felt trapped by the narrow confines of his traditional role in the family business.
confines of [role]
The debate remained within the confines of economic theory and never touched on social issues.
Vinícius pushed the story beyond the usual confines of the genre.
Scientific breakthroughs often happen when researchers step outside the confines of accepted theory.
- limits
more direct and common; confines sounds more formal and literary
- boundaries
very similar; boundaries is more common in everyday speech; confines suggests stricter or narrower limits
- parameters
technical or academic; used for defined limits in a system or project
文法句型
within the confines of + abstract noun
beyond/outside the confines of + abstract noun
the confines of + law/budget/tradition/role
用法筆記
Like sense 1, this is almost always plural (confines). The phrase within the confines of is the most common pattern and can be followed by both concrete nouns (the confines of the building) and abstract nouns (the confines of tradition). For the abstract meaning alone, use beyond/outside the confines of for a sense of going beyond what is usual.
常見錯誤
3. a rule, condition, or practical factor that restricts what someone can do, how m
a rule, condition, or practical factor that restricts what someone can do, how much time or money they have, or how freely they can act
The project faced severe time confines that made careful testing impossible.
time confines
Budget confines forced the school to cancel the annual science trip.
The legal confines of the contract prevented the company from sharing customer data without permission.
Élise found the social confines of the small village too restrictive.
The photographer chose to work within the creative confines of black-and-white film.
- constraint
very similar; constraint is more common in formal and technical writing
- restriction
broader; can refer to any rule that limits freedom, not just practical factors
- limitation
more general; can describe inherent weaknesses (e.g. 'the limitations of the human eye')
- freedom
the state of being able to act without restrictions
- flexibility
the ability to adapt or change without being held back by fixed limits
文法句型
time/budget/legal confines
social/political/economic confines
within the confines of + limitation
用法筆記
Like noun senses 1 and 2, this sense is usually plural. It differs from sense 2 (SCOPE OR LIMITS) in emphasis: sense 2 describes the range within which something operates, while sense 3 focuses on the restrictive force itself — the thing that holds you back. Common modifiers are time, budget, legal, social, and political.
常見錯誤
4. a place where a person is forcibly kept, such as a prison, detention centre, or
a place where a person is forcibly kept, such as a prison, detention centre, or any enclosed facility from which escape is difficult
The novelist spent two years in the dark confines of a political prison.
in the confines of [prison]
The old fortress had been used as a military confine during the civil war.
singular: confine (uncommon)
Aylin visited the museum housed in what was once a notorious confine for political prisoners.
No one had ever escaped from the stone confines of the island prison fortress.
The treaty demanded the release of all people held in secret confines without trial.
- prison
the common, straightforward term for a place where criminals are kept
- jail
similar to prison, often for shorter stays or pre-trial detention
- detention centre
neutral, formal term for a place where people are held, not necessarily as punishment
文法句型
the confines of + place
in confinement
place of confinement
用法筆記
This is the rarest noun sense and is mostly found in formal, historical, or legal writing. The plural confines is more common, but the singular confine occurs occasionally in literary or historical contexts to mean 'a place of detention' (e.g. 'a military confine'). The related noun confinement is far more common for the state or period of being imprisoned.