1. generally approved of or recognized as valid
2. widely believed or regarded as normal

Examples

• The accepted method for solving this problem is quite simple.
• It’s an accepted fact that exercise improves health.
• Her theory became widely accepted in the scientific community.
• Following accepted social customs is important in formal settings.
• The accepted pronunciation varies by region.
• This is the accepted standard in the industry.
• His behavior was not considered accepted in polite society.