cautious
adjective
[ ˈkɔːʃəs ]
• (of a person) careful to avoid potential problems or dangers.
• "a cautious driver"
Similar:
careful,
wary,
aware,
heedful,
attentive,
alert,
watchful,
vigilant,
circumspect,
prudent,
guarded,
on one's guard,
chary,
mindful,
cagey,
Origin:
mid 17th century: from caution, on the pattern of pairs such as ambition, ambitious .
