Extremely durable; permanent.
Extremely durable or lasting.
Origin of perdurable
- Middle English from Old French from Late Latin perdūrābilis from Latin perdūrāre to endure per- per- dūrāre to last deuə- in Indo-European roots
From American Heritage Dictionary of the English Language, 5th Edition
- From the Latin, via Old French and Old English; perdurare "to endure," from per- "throughout" + durare "to last"