Antonyms for permissible

Antonyms of adj permissible

2 senses of permissible

Sense 1:

permissible (vs. impermissible), allowable

impermissible (vs. permissible)
forbidden, out(predicate), prohibited, proscribed, taboo, tabu, verbotenunmentionableuntouchable

Sense 2:

permissible

INDIRECT (VIA admissible) -> inadmissible