conventional wisdom
noun phrase
Meaning
A set of beliefs or practices that are widely accepted by most people in a society or group, often considered to be common sense or the 'right' way to think or act.
Examples
- The conventional wisdom at the time was that investing in tech stocks was too risky.
- She challenged the conventional wisdom by proposing a completely new approach to the problem.
Synonyms: common belief, prevailing opinion, accepted practice, orthodoxy