Unfit (5)
'unfit' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for out of shape that I've seen before include "Unfit" , "in poor condition" , "Unhealthy" , "Whence military orders may come" , "Not fit" .)
'unfit' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for inapt that I've seen before include "Not proper" , "not fit for purpose" , "Free from deceit" , "Unsuited" , "Improper" .)