impermissible

[ im-per-mis-uh-buh l ]
/ ˌɪm pərˈmɪs ə bəl /

adjective

not permissible or allowable; unallowable.

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ELEMENTARY SCHOOL PUNCTUATION QUIZ

Punctuation marks help make writing easy to read and understand. Some of the most important ones are the period (.), comma (,), question mark (?), and exclamation point (!). How well do you know how to use them? Find out in this quiz!
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Which punctuation mark is best for this sentence? "Can I watch a movie __"

Origin of impermissible

First recorded in 1855–60; im-2 + permissible

OTHER WORDS FROM impermissible

im·per·mis·si·bil·i·ty, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for impermissible

British Dictionary definitions for impermissible

impermissible
/ (ˌɪmpəˈmɪsɪbəl) /

adjective

not permissible; not allowed

Derived forms of impermissible

impermissibility, nounimpermissibly, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012