You searched for: “imperishable
imperishable (adjective) (not comparable)
1. Not liable to decay or to disintegrate: The special diamond that Jim gave his girlfriend was supposed to be imperishable and everlasting!
2. Disposed to surviving perpetually: Johann Sebastian Bach's fame as a composer is imperishable among all musicians and music students.
This entry is located in the following units: -able (page 17) itiner-, it-, -it (page 2)