Answer:

wary

Answer	Crossword Clue
WARY	Cautious
WARY	Not too sure
WARY	Prudent

WARY	Suspicious
WARY	On one's guard
WARY	Careful
WARY	Guarded
WARY	Vigilant
WARY	Openly distrustful
WARY	Distrustful
WARY	On guard

WARY	On alert
WARY	On the lookout
WARY	Mindful
WARY	Leery
WARY	Skeptical
WARY	Suspiciously alert
WARY	Mistrustful
WARY	Less than trustful

WARY	Skittish
WARY	Suspicious and alert
WARY	Circumspect.
WARY	Alert.
WARY	Cautious.
WARY	On one's guard.
WARY	Not foolhardy.
WARY	Overly prudent.

WARY	Vigilant.
WARY	Guarded.
WARY	On the alert.
WARY	On guard.
WARY	Watching one's step.
WARY	Watchful.
WARY	Circumspect
WARY	On the alert

WARY	Like a sentry
WARY	With eyes and ears open
WARY	Gun-shy
WARY	Keeping the eyes and ears open
WARY	Untrusting