Pronunciation: /ˈkɑmən ˈnɑlɪdʒ/
noun a person, place, thing, or idea
A1 It is common knowledge that the sun rises in the east.
A2 Basic math skills are considered common knowledge.
B1 In many cultures, it is common knowledge to respect your elders.
B2 Understanding basic grammar rules is common knowledge for fluent speakers.
C1 Common knowledge dictates that honesty is the best policy.
C2 Among experts in the field, it is common knowledge that this theory is flawed.
adjective describing word that modifies a noun
A1 It is common knowledge that the sun rises in the east.
A2 It is common knowledge that water freezes at 0 degrees Celsius.
B1 It is common knowledge that regular exercise is good for your health.
B2 It is common knowledge that smoking is bad for your lungs.
C1 It is common knowledge that the Earth revolves around the sun.
C2 It is common knowledge that proper nutrition is essential for overall well-being.
formal It is common knowledge that water freezes at 0 degrees Celsius.
informal Everyone knows that pizza is a common knowledge favorite food.
slang It's like, common knowledge that he's always late to class.
figurative In the world of fashion, it's common knowledge that trends come and go.
became
common knowledges
more common knowledge
most common knowledge
is common knowledge
will be common knowledge
has been common knowledge
is being common knowledge
common knowledge
common knowledge
to have common knowledge
having common knowledge
common knowledge