Durability (4)
'durability' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for wear that I've seen before include "Be dressed in" , "fashion" , "Durability" , "Clothes; chafe" , "Durham's river - erosion" .)
'durability' is the definition.
(I know that durability can be written as lastingness)
This is all the clue.
(Another definition for lastingness that I've seen is " Enduring quality".)