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Definition of imprison
imprison
/ɪmˈprɪz.ən/
im · pris · on
Adjective:imprisoned
•Past Simple:imprisoned
•Past Participle:imprisoned
•Present Participle:imprisoning
imprison Lexical Profile
CEFR
B1
Grade
6
Tier
2
Usage
Top 5k
Syllables
3
imprison Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• verb
1
To put or keep someone in a prison or a similar place of lawful or unlawful detention.
Example
"The authorities decided to imprison the convicted fraudster for five years."
2
To trap, enclose, or restrict something or someone tightly so that escape or free movement is impossible.
Example
"Thick layers of polar ice can imprison ancient air bubbles for thousands of years."
Synonyms
View all synonyms for imprison Antonyms
View all antonyms for imprison• Rhymes for imprison
• Nearby Words
Word Origin & Etymology
Borrowed in the 14th century from Anglo-French and Old French 'emprisoner', formed from the prefix 'en-' (in, into) and 'prison' (captivity, place of detention), ultimately tracing back to Latin 'prensio', meaning a seizing or arresting.
Cite this Entry
Wordmom. (2026). Definition of Imprison. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/imprison