B1very wide: We walked down a broad avenue lined with trees.He flashed a broad grin at us.My brother is very broad-shouldered.→ ComparenarrowadjectiveWide and thickB1If something is a particular distance broad, it measures this distance from side to side: This river is over 500 metres broad at its widest point.O'Connell Bridge in Dublin is famous for being broader than it is long.Wide and thickbroadly
/ˈbrɔːd.li//ˈbrɑːd-/adverbC1Broadly speaking, don't you think women make better drivers than men?Generalbroadness
/ˈbrɔːd.nəs//ˈbrɑːd-/noun[U]›She was struck by the broadness of his back.Measurements in general