Impermissibly definitions

Impermissibly

1) Not permissibly
Found on https://www.crosswordclues.com/clue/impermissibly

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impermissibly

[adv] - not permissibly
Found on http://www.webdictionary.co.uk/definition.php?query=impermissibly

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impermissibly

adverb not permissibly; `the radon level in the basement was impermissibly high`
Found on https://www.encyclo.co.uk/local/20974

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