What is another word for broad grin?
Pronunciation: [bɹˈɔːd ɡɹˈɪn] (IPA) 
There are numerous synonyms for the phrase "broad grin". One could also say "big smile", "wide grin", "grinning ear to ear", "cheshire cat grin", "huge grin", "ear-splitting grin", or "toothy grin". These phrases all describe a wide and expressive smile that indicates pleasure, happiness, or contentment. A broad grin is often used to indicate a positive emotional response and can be seen in a variety of social situations, such as in response to a joke or a compliment. Regardless of the phrase used, a broad grin serves as a universal signal of happiness and positivity.
