shady Synonyms

suspicious corrupt shadowy funny suspect fishy dubious umbrageous shadowed sunless stygian suspected obumbrate swindling sylvan tenebrous treacherous snide sneaky slippery overshadowed perfidious questionable rascally rayless roguish screened seedy shaded sheltered shifty silvan sketchy tricky truthless twilight black-market untrusting unlighted unilluminated unlit louche amoral fly-by-night unethical penumbral twilit unconscientious unrespectable dodgy