noun · 9 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/kənˈteɪnmənt/
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:K AH0 N T EY1 N M AH0 N T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The state of being contained.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
The state of containing.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
Something contained.
Definition source: English Wiktionary via Wiktextract
Usage: countable, obsolete, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
A policy of checking the expansion of a hostile foreign power by creating alliances with other states; especially the foreign policy strategy of the United States in the early years of the Cold War.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
A physical system designed to prevent the accidental release of radioactive or other dangerous materials from a nuclear reactor or industrial plant.
Definition source: English Wiktionary via Wiktextract
Usage: countable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
An inclusion.
Definition source: English Wiktionary via Wiktextract
Usage: countable
Topics: mathematics, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
noun
Meaning 7
the act of containing; keeping something from spreading
Definition source: Princeton WordNet 3.0
Examples
the containment of the AIDS epidemic
the containment of the rebellion
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: restraint
Narrower terms: ring containment
8
noun
Meaning 8
(physics) a system designed to prevent the accidental release of radioactive material from a reactor
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: system
9
noun
Meaning 9
a policy of creating strategic alliances in order to check the expansion of a hostile power or ideology or to force it to negotiate peacefully
Definition source: Princeton WordNet 3.0
Examples
containment of communist expansion was a central principle of United States' foreign policy from 1947 to the 1975
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: policy
History
Etymology
Etymology tree Proto-Indo-European *ḱe? Proto-Indo-European *ḱóm Proto-Italic *kom Proto-Italic *kom- Latin con- Proto-Indo-European *ten- Proto-Indo-European *tn̥-eh1-(ye)-tider. Proto-Italic *tenēō Latin teneō Latin contineōder. Latin continērelbor. Old French contenirbor. English contain Proto-Indo-European *-mn̥ Proto-Indo-European *-mn̥tom Proto-Italic *-mentom Latin -mentum Old French -mentbor. Middle English -ment English -ment English containment From contain + -ment.
Across languages
Translations
59 source translations are retained for this English entry.
Bulgarian:
въздържане
(vǎzdǎržane)
— state of being contained
Catalan:
conteniment
— state of being contained
Catalan:
contenció
— state of being contained
Finnish:
rajoittuminen
— state of being contained
Finnish:
pidättyminen
— state of being contained
Finnish:
eristyminen
— state of being contained
French:
confinement
— state of being contained
Italian:
contenimento
— state of being contained
Portuguese:
contenção
— state of being contained
Spanish:
contenimiento
— state of being contained
Swedish:
begränsning
— state of being contained
Swedish:
hejdande
— state of being contained
Swedish:
inneslutning
— state of being contained
Catalan:
conteniment
— state of containing
Catalan:
contenció
— state of containing
Danish:
inddæmning
— state of containing
Estonian:
piiramine
— state of containing
Finnish:
rajoittaminen
— state of containing
Finnish:
pidättäminen
— state of containing
Finnish:
hillitseminen
— state of containing
Finnish:
eristäminen
— state of containing
French:
confinement
— state of containing
German:
Eindämmung
— state of containing
Italian:
contenimento
— state of containing
Portuguese:
contenção
— state of containing
Spanish:
contenimiento
— state of containing
Vietnamese:
sự chứa đựng
— state of containing
Vietnamese:
sự bao hàm
— state of containing
Vietnamese:
sự gồm có
— state of containing
Vietnamese:
sự bao gồm
— state of containing
Catalan:
contingut
— something contained
Bulgarian:
сдържане
(sdǎržane)
— policy of checking the expansion of a hostile foreign power
Catalan:
conteniment
— policy of checking the expansion of a hostile foreign power
Catalan:
contenció
— policy of checking the expansion of a hostile foreign power
Chinese Mandarin:
圍堵 /围堵
(wéidǔ)
— policy of checking the expansion of a hostile foreign power
Chinese Mandarin:
遏制
(èzhì)
— policy of checking the expansion of a hostile foreign power
Danish:
inddæmningspolitik
— policy of checking the expansion of a hostile foreign power
Finnish:
patoamispolitiikka
— policy of checking the expansion of a hostile foreign power
Finnish:
patoaminen
— policy of checking the expansion of a hostile foreign power
German:
Eindämmungspolitik
— policy of checking the expansion of a hostile foreign power
Russian:
сде́рживание
(sdérživanije)
— policy of checking the expansion of a hostile foreign power
Spanish:
contención
— policy of checking the expansion of a hostile foreign power
Swedish:
uppdämning
— policy of checking the expansion of a hostile foreign power
Swedish:
uppdämningspolitik
— policy of checking the expansion of a hostile foreign power
Swedish:
tillbakahållning
— policy of checking the expansion of a hostile foreign power
Swedish:
tillbakahållningspolitik
— policy of checking the expansion of a hostile foreign power
Swedish:
återhållning
— policy of checking the expansion of a hostile foreign power
Swedish:
indämning
— policy of checking the expansion of a hostile foreign power
Swedish:
indämningspolitik
— policy of checking the expansion of a hostile foreign power
Swedish:
hejdande
— policy of checking the expansion of a hostile foreign power
Ukrainian:
стри́мування
(strýmuvannja)
— policy of checking the expansion of a hostile foreign power
Vietnamese:
chính sách ngăn chặn
— policy of checking the expansion of a hostile foreign power
Catalan:
conteniment
— physical system designed to prevent the accidental release of dangerous materials
Catalan:
contenció
— physical system designed to prevent the accidental release of dangerous materials
Finnish:
eristysjärjestelmä
— physical system designed to prevent the accidental release of dangerous materials
German:
Sicherheitsumschließung
— physical system designed to prevent the accidental release of dangerous materials
German:
Sicherheitsbehälter
— physical system designed to prevent the accidental release of dangerous materials
Spanish:
contención
— physical system designed to prevent the accidental release of dangerous materials