Main entry: permanent, lasting
Definition: continuing or enduring without marked change in status or condition or place
Usage: permanent secretary to the president; permanent address; literature of permanent value
Antonyms: impermanent, temporary
Definition: not permanent; not lasting
Definition: (of persons) having the torso erect and legs bent with the body supported on the buttocks
Antonyms: running
Definition: executed or initiated by running
Antonyms: running
Definition: (of fluids) moving or issuing in a stream
Antonyms: perishable
Definition: liable to perish; subject to destruction or death or decay
Main entry: permanent
Definition: not capable of being reversed or returned to the original condition
Usage: permanent brain damage
Antonyms: reversible
Definition: capable of reversing or being reversed