Antonyms of adj protrusible

1 sense of protrusible

Sense 1
protrusile, protrusible -- (capable of being thrust forward, as the tongue)

INDIRECT (VIA extensile) -> nonextensile, inextensible, nonprotractile -- (not extensile)

Similarity of adj protrusible

1 sense of protrusible

Sense 1
protrusile, protrusible -- (capable of being thrust forward, as the tongue)
       => extensile (vs. nonextensile), extensible -- (capable of being protruded or stretched or opened out; "an extensile tongue"; "an extensible measuring rule")