Heckuva (6 letters) The crossword solutions for the term 'Great Deal Of, Slangily' are 'Lotta' (5 letters) and 'Heckuva' (6 letters). Both terms are slang words used to express a large amount of something. 'Lotta' is a shortened version of 'lot of' and is often used in informal contexts. 'Heckuva' is an even more informal version of 'heck of a' and is used to emphasize the magnitude of something.