suspicion

[1]	doubt , intuition , hunch , dubiousness , dubiety , misgiving , mistrust , distrust , scepticism , qualm , wariness , apprehension , apprehensiveness , cautiousness , hesitation , second thought(s) , uncertainty , leeriness , (Colloq) funny feeling , bad vibes
[2]	notion , misgiving , mistrust , inkling , suggestion , distrust , hint , trace , flavour , taste , dash , glimmer , tinge , touch , shadow , shade , scintilla , (Colloq) (Mainly US/Canadian) tad
[3]	suspiciousness