impermissible
adj/ˌɪmpɝˈmɪsɪbl/
Etymology From im- + permissible.
1
Not permissible; not to be permitted or allowed.
- Their use was “impermissible not because it is unwise or ineffective, but because [federal law]^([sic]) does not allow it”, the decision explained.2025 May 29, Kalyeena Makortoff, “US federal court blocks Trump from imposing sweeping tariffs”, in The Guardian, →ISSN:
- Related terms
- impermissibility, impermissibly, permissible