Search Result for "perdurable": 
Wordnet 3.0

ADJECTIVE (1)

1. very long lasting;
- Example: "less durable rocks were gradually worn away to form valleys"
- Example: "the perdurable granite of the ancient Appalachian spine of the continent"
[syn: durable, indestructible, perdurable, undestroyable]



The Collaborative International Dictionary of English v.0.48:

Perdurable \Per*dur"a*ble\ (p[~e]r*d[=u]r"[.a]*b'l; 277), n.
   [Cf. F. perdurable, OE. pardurable. See Perdure.]
   Very durable; lasting; continuing long. [Archaic] --Chaucer.
   --Shak.
   [1913 Webster] -- Per*dur"a*bly, adv. [Archaic]
   [1913 Webster] Perdurance


WordNet (r) 3.0 (2006):

perdurable
    adj 1: very long lasting; "less durable rocks were gradually
           worn away to form valleys"; "the perdurable granite of
           the ancient Appalachian spine of the continent" [syn:
           durable, indestructible, perdurable,
           undestroyable]