/ ˌɪnkəˈrʌptəbl; NAmE / adjective
1.
( of people ) not able to be persuaded to do sth wrong or dishonest, even if sb offers them money
2.
that cannot decay or be destroyed
OPP corruptible
► in·cor·rupt·ibil·ity / ˌɪnkəˌrʌptəˈbɪləti; NAmE / noun [ U ]
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WORD ORIGIN
Middle English : from Old French , or from ecclesiastical Latin incorruptibilis , from in- not + corruptibilis corruptible.