Synonyms for Circuitous (same or very similar meaning)
WordNet sense 1 (marked by obliqueness or indirection in speech or conduct):
roundabout
WordNet sense 2 (extended senses; not direct in manner or language or behavior or action):
indirect
WordNet sense 3 (deviating from a straight course):
devious
From the ODE community, based on WordNet
add/edit