Antonyms of adj removable

2 senses of removable

Sense 1
removable (vs. irremovable) -- (capable of being removed or taken away or dismissed; "a removable cord"; "removable partitions")

irremovable (vs. removable) -- (incapable of being removed or away or dismiss; "irremovable boulders"; "irremovable obstacles")
        => tenured -- (appointed for life and not subject to dismissal except for a grave crime; "an irremovable officer"; "a tenured professor")

Sense 2
obliterable, removable -- (able to be obliterated completely)

INDIRECT (VIA eradicable) -> ineradicable -- (not able to be destroyed or rooted out; "ineradicable superstitions")

Similarity of adj removable

2 senses of removable

Sense 1
removable (vs. irremovable) -- (capable of being removed or taken away or dismissed; "a removable cord"; "removable partitions")
       => dismissible -- (subject to dismissal; "appointed and removable by the mayor")
       => extractable, extractible -- (capable of being extracted)

Sense 2
obliterable, removable -- (able to be obliterated completely)
       => eradicable (vs. ineradicable) -- (able to be eradicated or rooted out)