suspicious   (Sound)

The adj suspicious has 2 senses

• leery, mistrustful, suspicious, untrusting, wary -- (openly distrustful and unwilling to confide)


• fishy, funny, shady, suspect, suspicious -- (not as expected; "there was something fishy about the accident"; "up to some funny business"; "some definitely queer goings-on"; "a shady deal"; "her motives were suspect"; "suspicious behavior")