Inadmissible rhymes with:
admissible, admissible, admissible, immiscible, miscible, permissible, admissible, immiscible, inexplicable, miscible, permissible
Inadmissible sounds like:
inadmissibly, intangible, intangibly, intensively
admissible, admissible, admissible, immiscible, miscible, permissible, admissible, immiscible, inexplicable, miscible, permissible
inadmissibly, intangible, intangibly, intensively