"circumspect" in the adjective sense
1. circumspect, discreet
heedful of potential consequences
"circumspect actions"
"physicians are now more circumspect about recommending its use"
"a discreet investor"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License