"dodgy" in the adjective sense
1. chancy, chanceful, dicey, dodgy
of uncertain outcome especially fraught with risk
"an extremely dicey future on a brave new world of liquid nitrogen, tar, and smog"- New Yorker
2. crafty, cunning, dodgy, foxy, guileful, knavish, slick, sly, tricksy, tricky, wily
marked by skill in deception
"cunning men often pass for wise"
"deep political machinations"
"a foxy scheme"
"a slick evasive answer"
"sly as a fox"
"a wily old attorney"
Source: WordNet® (An amazing lexical database of English)
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