Main entry: dangerous, unsafe
Definition: involving or causing danger or risk; liable to hurt or harm
Usage: a dangerous criminal; a dangerous bridge; unemployment reached dangerous proportions
Antonyms: safe
Definition: free from danger or the risk of harm
Definition: brought from wildness into a domesticated state
Antonyms: tame
Definition: very restrained or quiet
Antonyms: reliable, dependable
Definition: worthy of reliance or trust
Main entry: dangerous, grave, grievous, life-threatening, serious, severe
Definition: causing fear or anxiety by threatening great harm
Usage: a dangerous operation; a grave situation; a grave illness; grievous bodily harm; a serious wound; a serious turn of events; a severe case of pneumonia; a life-threatening disease
Antonyms: uncritical
Definition: not critical; not tending to find or call attention to errors
Antonyms: noncritical, uncritical
Definition: marked by disregard for critical standards or procedures
Antonyms: noncritical, noncrucial
Definition: not in a state of crisis or emergency
Antonyms: noncritical
Definition: not critical; not at a point of abrupt change