What is another word for great deal?
Pronunciation: [ɡɹˈe͡ɪt dˈiːl] (IPA) 
Great deal is a commonly used phrase to describe large amounts or significant quantities. However, there are numerous synonyms for this term that can be used to add variety to your writing or speech. Some alternative phrases include "plenty," "abundance," "a lot," "majority," "massive," "substantial," "significant," "ample," "copious," "considerable," and "enormous." Each of these terms convey a similar meaning to "great deal" and can be used in different contexts to convey varying degrees of magnitude or importance. By incorporating diverse vocabulary into your language, you can enhance the effectiveness of your communication skills and express yourself more precisely.
