Durable (5)
'durable' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for abiding that I've seen before include "bearing" , "Durable, lasting" , "Dwelling; enduring, lasting" , "Enduring - constant" , "Putting up with: long-lasting" .)
'durable' is the definition.
(I know that durable can be written as lasting)
This is all the clue.
(Other definitions for lasting that I've seen before include "Enduring" , "Abiding, durable" , "Evergreen" , "long-term" , "there for long while" .)
'durable' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for tough that I've seen before include "Strong - difficult" , "Strong - ruffian" , "Durable - difficult" , "Resilient; thug" , "Difficult to cut and chew" .)
(Other definitions for heavy-duty that I've seen before include "Intended to withstand hard use, or weighty tax" , "Intended to withstand hard use or weighty obligation" , "Made to withstand serious wear" , "Intended to withstand hard use - sounds weighty" , "Substantial" .)