misgiving (5)
There are a few possibilities for this:
suspicion
'misgiving' is the definition.
(I know that misgiving can be written as qualm)
This is all the clue.
(Other definitions for qualm that I've seen before include "Uneasy feeling" , "Anxiety" , "Uneasiness of conscience" , "Apprehension" , "Uneasiness, doubt" .)
'misgiving' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for doubt that I've seen before include "Suspicion" , "Hesitate to believe" , "Disbelieve (someone)" , "Misgiving" , "Uncertainty, unsureness" .)
'misgiving' is the definition.
(I know that misgiving can be written as suspicion)
This is the entire clue.
(Other definitions for suspicion that I've seen before include "Inkling" , "Cautious distrust" , "Misgiving, doubt" , "Feeling of mistrust" , "Hitchcock film" .)