common-sense

it's common-sense to wear a coat when it's cold outside.

using common-sense, you can avoid many problems in life.

it just doesn't make common-sense to leave the door unlocked.

applying common-sense is key to making good decisions.

common-sense tells you not to touch a hot stove.

he lacked the common-sense to see the obvious danger.

it's common-sense to save money for a rainy day.

she showed common-sense in handling the difficult situation.

exercising common-sense is important for personal safety.

common-sense suggests you should be careful with strangers.

it's common-sense to back up your important computer files.

he demonstrated common-sense by leaving the meeting early.