In my opinion it means that you aren't worried about something but it doesn't mean that just because you are not worried, that you don't care. It means that you have interest but no worries.
The opposite of curious could be apathetic, disinterested, or unconcerned.
AssuredCalmContentCoolHappyIndifferentPeacefulTranquilUnconcernedUnworried
Yes. It is the negative of the past participle of the verb "to concern." e.g. The owners were unconcerned about the problems with the house.
Here are some possible opposites of interesting:uninterestingboringdulltiringtediousinterminable
seeming to be coolly unconcerned; indiffrent.
The opposite could be trusting, or secure, or unconcerned, unworried.
The opposite of curious could be apathetic, disinterested, or unconcerned.
Depending on the context, the opposite might be unconcerned, uninterested, or unobtrusive.
The literal opposite is "reactive" (acting afterwards instead of before). Other antonyms could include apathetic or unconcerned.
Antonyms of careful that have that kind of C are capricious, injudicious, nonchalant, and unconcerned.
Steve's
The opposite of experiencing fear is fearlessness, courage, or bravery. The absence of fear would be calmness or being unworried, unconcerned, or nonplussed.
AssuredCalmContentCoolHappyIndifferentPeacefulTranquilUnconcernedUnworried
Putting Jews into ghettos was not a new concept. It was not that they were unconcerned, it was that they had no choice.
Yes. It is the negative of the past participle of the verb "to concern." e.g. The owners were unconcerned about the problems with the house.
Here are some possible opposites of interesting:uninterestingboringdulltiringtediousinterminable
Unconcerned