Not suitable, as for a job (5)
I believe the answer is:
unfit
(Other definitions for unfit that I've seen before include "Ill-equipped" , "Not in good shape physically" , "Not healthy" , "Incompetent" , "struggling to keep up?" .)
I believe the answer is:
unfit
(Other definitions for unfit that I've seen before include "Ill-equipped" , "Not in good shape physically" , "Not healthy" , "Incompetent" , "struggling to keep up?" .)