adjective
1.
Synonyms: dangerous 1, chancy, hairy, hazardous, jeopardous, perilous, treacherous, unhealthy, unsound, wicked
Related Word: delicate, precarious, sensitive, ticklish, touchy; speculative
Idioms: on thin ice
2.
Synonyms: risqué , blue, broad, off-color, racy, salty, shady, spicy, suggestive, wicked