13
imprisonment(noun, arrest, apprehension, seizure, custody)
10
captivity(noun, imprisonment, custody, detention, confinement)
8
detention(noun, arrest, apprehension, limitation, seizure)
8
incarceration(noun, arrest, apprehension, limitation, seizure)
6
impoundment(noun, imprisonment, custody, detention, confinement)
5
confinement(noun, arrest, imprisonment, custody, detention)
5
custody(noun, arrest, limitation, restriction, imprisonment)
5
immurement(noun, delay, arrest, winnings, imprisonment)
4
enslavement
4
impounding
3
bondage(noun, imprisonment, custody, detention, confinement)
3
durance(noun, imprisonment, custody, detention, confinement)
3
duress(noun, imprisonment, custody, detention, confinement)
3
poundage
3
restraint(noun, arrest, imprisonment, custody, detention)
2
arrest(noun, delay, apprehension, seizure, winnings)
2
detainment(noun, delay, arrest, imprisonment, custody)
2
jail(noun, limitation, restriction, imprisonment, custody)
2
sentence(noun, custody, incarceration)
2
servitude
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APASmart Define. (2016). internment thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/internment/thesaurus/synonyms
ChicagoSmart Define. 2016. "internment thesaurus" https://smartdefine.org/internment/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, internment thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/internment/thesaurus/synonyms>.
MLASmart Define. "internment thesaurus" 25 February 2016. Web. 22 September 2026. <https://smartdefine.org/internment/thesaurus/synonyms>